Answers
Answer:
I think the answer is c I am not sure but I guess
Related Questions
Rocks and Minerals as Resources Lab Activity
Reflection Questions:
1. Describe the ways mining in the real world can affect society, ecosystems, and the environment of a specific region.
2. Using your answers to the question above, list the criteria you believe should be addressed by land reclamation. Prioritize your criteria by order of importance. Explain the order you selected for your criteria.
3. Complete reclamation of mined land is the solution you practiced in this cookie mining lab. What reasoning supports this solution as one that will provide the largest benefits and least costs to society and the environment?
4. Legislation requiring the reclamation of the land makes mining more expensive. How important is this constraint to achieving complete reclamation of mined land?
5. Were the minerals evenly distributed throughout the cookie mines? In the real world, how important is this constraint (distribution of mineral ore) to achieving complete reclamation of mined land?
6. Were you able to restore the land exactly as it was prior to mining? In your experience, would reclamation of mined land be able to restore and stabilize the natural system of the region?
Refining Design
1. How would you refine your mining techniques in this activity in order to maximize reclamation? Be sure to include proposed changes in costs, safety, and restoration of the area.
2. Predict how your refined mining techniques could affect the social and environmental stability of the region.
Answers
Mining is the birth of minerals and other geological accouterments of profitable value from deposits on the Earth.
Mining negatively affects the terrain by converting loss of biodiversity, soil corrosion, and impurity of face water, groundwater, and soil. Mining can also spark the conformation of holes. The leakage of chemicals from mining spots can also have mischievous goods on the health of the population living at or around the mining point.In some countries, hidden-trapping companies are anticipated to cleave to recuperation and environmental canons to ensure that the area hidden-trapped is ultimately converted back into its original state. still, violations of similar rules are relatively common.Loss Of Biodiversity
frequently, the worst goods of mining conditioning are observed after the mining process has desisted. The destruction or drastic revision of the pre-mined geography can have a disastrous impact on the biodiversity of that area. Mining leads to a massive niche loss for a diversity of foliage and fauna ranging from soil microorganisms to large mammals. Aboriginal species are most oppressively affected since indeed the fewest dislocations in their niche can affect extermination or put them at high threat of being wiped out. poisons released through mining can wipe out entire populations of sensitive species.legislation related to mining-
There are different kinds of legislation. The legislation that needs land to be restored after mining tends to make mining to be veritably precious as it does so through the duty of some rules and regulations for the hidden-trapping companies.Through this, it handles the responsibility of their land declination and takes back the land to its original form. This process is known to contribute to the fiscal counteraccusations of a company.Why is it important to take land after mining?
Mining is known to be an act that disturbs the land. A lot of mines now are been known to reclaim the face in the course and after mining is completed, and therefore they return the land for useful purposes.
Reclaimed mine lands are known to be veritably beautiful and useful to wildlife and mortal uses.
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Use the information gathered in the Bidirectional Replication of DNA animation to answer the question. Which statement is true of DNA replication? The lagging strand is composed of Okazaki fragments. The leading strand requires multiple primers. DNA synthesis is away from the replication forks. The lagging strand is synthesized continuously. DNA is always synthesized continuously.
Answers
The statement that is true of DNA replication is that the lagging strand is composed of Okazaki fragments.
Let's understand this in detail:
The process by which DNA is replicated is referred to as DNA replication. It occurs in the S phase of the cell cycle and is necessary for cell division to occur.
DNA replication occurs in a bidirectional manner, with two replication forks moving in opposite directions from the origin of replication.
The lagging strand is composed of Okazaki fragments, which are short DNA fragments synthesized in the opposite direction of replication fork movement, which must be stitched together by DNA ligase to complete the replication process.
On the other hand, the leading strand is continuously synthesized in the direction of the replication fork movement, and only requires a single primer to initiate replication. Thus, the statement that is true of DNA replication is that the lagging strand is composed of Okazaki fragments.
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Explain energy flow from producer to consumer.
Answers
Answer:
Energy is passed between organisms through the food chain. Food chains start with producers. They are eaten by primary consumers which are in turn eaten by secondary consumers.
Explanation:
eating meat with vegetables will increase the absorption of the nonheme iron from the vegetables
True or false
Answers
The statement, "Eating meat with vegetables will increase the absorption of the nonheme iron from the vegetables" is True.
What are heme and non-heme iron? Iron is a nutrient essential to the human body. It makes red blood cells and transports oxygen throughout the body. Iron from animal sources is known as heme iron and is more readily absorbed by the body than nonheme iron, which is present in plant foods such as leafy greens, legumes, and nuts, among other things. Nonheme iron is less easily absorbed by the body than heme iron, but consuming vitamin C-rich foods can improve its absorption. Vitamin C is found in many vegetables and fruits. Meats, especially red meats, are excellent sources of heme iron. Consuming meat with nonheme iron-rich vegetables can help enhance the absorption of nonheme iron.
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What sentence best supports the statement that hormones are involved in the regulation of homeostasis?
A.
The hormone melatonin induces sleep and its production is slowed by exposure to light.
B.
The hormone oxytocin promotes labor contractions of the uterus during childbirth.
C.
The hormone cortisol suppresses the immune system and is produced when the body is under stress.
D.
The hormone erythropoeitin increases the production of red blood cells when oxygen levels are low.
Answers
Answer:
The hormone erythropoeitin increases the production of red blood cells when oxygen levels are low.
Explanation:
How many electrons are there in a neutral atom of helium?
Answers
What is true about the chromosomes within the cells of a sexually reproductive organism?(1 point).
Answers
The correct option is B. A cell within the organism will have two sets of chromosomes, one from each parent, identical to the pair of chromosomes in all cells in the body.
What happens to chromosomes in organisms that reproduce sexually?When the two sexual gametes, one from the mother (ovum) and the other from the father (sperm) fuse, fertilization occurs, this generates the formation of the zygote that will later generate the fetus. Each of the gametes will have genetic material and a genetic recombination will be generated.
So, in reproduction there will be 23 pairs of chromosomes in each cell with half of the genes from each parent and a pair of sex chromosomes that tells us the sex of the individual.
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What is true about the chromosomes within the cells of a sexually reproductive organism?
A. A cell within the organism will have two sets of chromosomes, one from each parent, and each type of specialized cell has different genes
B. A cell within the organism will have two sets of chromosomes, one from each parent, identical to the pair of chromosomes in all cells in the body
C. A cell within the organism will have two genetically identical sets of chromosomes and every chromosome in the body will be genetically identical
D. Half of the cells from the organism will have chromosomes from one parent and the other half of cells will have chromosomes from the other parent
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there is a ratio of 5 girls to 3 boys in the chorus there are 24 boys in the chorus how much girl are in the chorus
Answers
Answer:
40 girls
Explanation:
which of the following species does not have tail flukes? select one: a. pakicetus b. dorudon c. killer whales d. blue whales
Answers
Option A is correct - The pakicetus species lacks tail flukes. Due to distinctive inner ear characteristics that are unique to cetaceans, Pakicetus was categorized as an early cetacean.
The amphibious cetacean genus Pakicetus, which is extinct, was endemic to Pakistan during the Eocene, roughly 50 million years ago. It belonged to the family Pakicetidae.
It was a wolf-like creature that ranged in length from 1 meter (3 ft 3 in) to 2 m (6 ft 7 in), lived near water, and fed on fish and other small animals. Most paleontologists think of it as the most primitive whale, standing in for a stage between land mammals and whales. The hippopotamus is its closest living non-cetacean relative, and it is a member of the even-toed ungulate family.
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the cellular machine comprised by rna polymerase, dna template and a nascent mrna is referred to as?
Answers
RNA polymerases are the enzymes involved in transcription. RRNA makes up the majority of a RNA in cells; mRNA makes up about 3-5% of a cell's total RNA.
To create a fresh, complementary RNA molecule, RNA polymerase employs a single Stranded dna (the template to make) as a template. Termination is the procedure that puts a stop to transcribing. The RNA sequences that indicate that the translation is finished rely on termination. Where does the transcription of a gene to mRNA by RNA polymerase start? It begins following a certain nucleotide pattern known as a promoter. What role does RNA polymerase play? The expanding strand of RNA receives nucleotides as the double helix is unwound. RRNA genes are transcribed by RNA polymerase I, mRNA, miRNA, snRNA, or snoRNA genes are transcribed by RNA polymerase II, while tRNA & 5S rRNA genes are transcribed by RNA polymerase III. Answer and justification Comparisons between DNA and RNA A Template dna strand is needed for polymerases.
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How does longitudinal binary fission differ from other forms of binary fission?
A. It creates four daughter cells instead of two.
B. It creates daughter cells that are mirror images of each other.
C. It only occurs in amoebas and paramecium.
D. Daughter cells are created, but over a longer period of time
Answers
In the energy pyramid, the greatest biomass appears at the level of
A)
Birds and Mammals,
B)
Insects and Zooplankton,
09
Phytoplankton and Bacteria.
D)
Small Fish and other Aquatic Species
Answers
Answer:
Perhaps it's A but it's my (viewpoint)
Answer:
C) Phytoplankton and Bacteria.
Explanation:
Got it right on the USA Test Prep, and the smallest always has the most energy.
In the study of cancer, researchers have used different types of cells, different environmental conditions, and different experimental designs. But, all researchers have arrived at the same conclusion. What does this say about the conclusion?
A- It is well supported.
B- It is weakly supported.
C- It is inconclusive.
D- It is refuted.
PLz answer ---------------------- mark you brainliest
감사 해요
Answers
Answer:
A it is well supported
Explanation:
Answer:
the answer is a
Explanation:
hope this helps!
Diffusion is the_______________________________________________________
Answers
Answer:
Diffusion is the movement of a substance from an area of high concentration to an area of lower concentration.
Explanation:
Diffusion occurs in liquids and gases when their particles collide randomly and spread out. Diffusion is an important process for living things - it is how substances move in and out of cells.
SOMEONE ANSWER THIS PLEASE " Which organisms have the most similarities in anatomical structure? "
Answers
Organisms that have the most similarities in anatomical structure are those that are closely related, meaning they share a recent common ancestor.
What makes up the homologous structure?They are known as homologous structures because they possess similar body structures. Evolutionary theory suggests that organisms that share a common ancestry will have similar structures because they have inherited these structures from their common ancestor.
The closer two species are related, the more similarities they will have in terms of their anatomy and other characteristics. In general, organisms within the same family, genus, or species will have more similarities than those from different taxonomic groups.
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During adolescence the body should get foods that are higher in nutrition value and lower in fats and sugars
Answers
Answer:
true
Explanation:
What is the base sequence on the messenger RNA (mRNA) molecule transcribed from it?
A. TGG CAC GTC CTA
BTGG CUC GTC CTU
C. UGG CTC GUC CUT
D. UGG CAC GUC CUA
Answers
Are stretch marks bad?
Answers
Answer:
not really they're natural. some people don't like them and are insecure about them at times but i think they're fine, long as youre healthy.
A cheetah is considered the fastest animal on the planet. How does the cheetah get the energy to run? Construct an explanation to describe how the cheetah's energy and photosynthesis are related.
Answers
Answer:
It sleeps eats and gathers nutrients from what it eats, while plants get their energy by photosynthesis.
Vector contact involves contact with __________. a. an infected surface b. contaminated water c. an infected organism d. a carrier organism please select the best answer from the choices provided. a b c d
Answers
Vector contact involves contact with an infected organism. Details about vectors can be found below.
What is a vector?A vector is a carrier of a disease-causing agent or pathogen.
This means that a vector must come in contact with an infected organism to carry the disease-causing organism.
An example is the case of mosquitoes, which carries plasmodium pathogen that causes malaria when it feeds on an infected organism.
Therefore, vector contact involves contact with an infected organism.
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Which description properly describes a step involved in cellular respiration?
Glucose is created, then the energy gained is transferred to the energy molecule.
Carbon dioxide and water are released after the energy molecule is charged.
Water is divided into carbon dioxide and glucose.
Oxygen is combined with ATP to energize it.
Did the quiz and A is incorrect.
Answers
Answer:
2nd choice
Explanation:
glucose+ oxygen gives water+ carbon dioxide + energy
In the chemical reaction that forms hydrogen peroxide (H2O2), hydrogen and oxygen share electrons, creating ________ bonds between the two atoms. Group of answer choices
Answers
Answer:
The correct answer is - covalent bond.
Explanation:
4. what types of substances can go directly through the cell membrane? What
types of substances will need the help of various proteins for transport?
Answers
oxygen, carbon dioxide and water
Explanation:
the molecules that can diffuse easily includes molecules that are small. But in some cases, water may need to be diffused using the channel protein.
What do organizations install to detect and stop cyberattack threats at the point of attack?
a) biomeme technologies
b)spyware malware detection software
c) disaster recovery plans
d) backup protocols
Answers
Organizations install spyware malware detection software to detect and stop cyberattack threats at the point of attack. The correct option is b.
What is spyware malware detection software?A program that prevents, finds, and removes malware from a computer system is referred to as spyware malware detection software. This software is critical in detecting and preventing cyber attacks that threaten businesses, government agencies, and other organizations.
Spyware malware detection software can detect and eliminate a wide range of malware types, including spyware, adware, viruses, Trojans, and other types of malicious software. This software can be used to detect and protect against all forms of cyber threats, including advanced persistent threats (APTs), malware-based attacks, and phishing attacks.
The software works by scanning a computer system for malware, identifying the malware, and then removing it from the system. Many spyware malware detection software programs have real-time protection, which means they continually monitor a system for threats and immediately detect and eliminate malware as soon as it is detected.
Many organizations also use additional cybersecurity measures such as firewalls, intrusion detection systems (IDS), intrusion prevention systems (IPS), and data loss prevention (DLP) systems to protect against cyber attacks. However, spyware malware detection software is still an essential tool for detecting and stopping cyber threats at the point of attack.
Hence, the correct option is b.
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Which kingdom am I?
Volvox are found in
puddles, ditches, and
shallow ponds. They
have flagella (whip-like
tail) for movement
through water.
Answers
Answer:
The correct answer is - Plantae
Explanation:
Volvox belongs to green algae found in the ditches, puddles, or shallow water that comes under the class of Chlorophyceae. This class is under the Chlorophyta phylum of the planate kingdom.
Volvox are algae that have a special type of flagella that looks as whip-like tail that helps in the movent in the water they found.
Answer:
Plantae
Explanation:
I got this on a quiz TRUST MEE :)
What knowledge did Darwin’s theory need in order to be tested, which he didn’t have at the time?
A. Adaptations
B. Age of the Earth
C. Living organisms
D. Fossils
Answers
Answer:
B. Age of the Earth
Explanation:
The answer can be found on the slide with the heading "Could Darwin Explain Everything?"
Victorian scientists found it difficult to test Darwin's theory. For Darwin's theory to work, the Earth needed to be millions of years old, but it's age was not known at the time.
Therefore, the answer is B. Age of the Earth.
meiosis, a stage in the cell cycle, is important for what reason
Answers
Answer:
Meiosis is important for sexual reproduction.
Explanation:
It is a stage in the cell cycle where a single cell divides into four daughter cells. During meiosis, genetic information is shuffled and recombined, allowing for variation in the gene pool. This variation is essential for sexual reproduction and the production of new, genetically distinct individuals.
2. What provides the energy for photosynthesis to take place?
Answers
Answer: Sun
Explanation:
When methane (CH4) combines with oxygen (O2), carbon
dioxide (CO2) and water vapor (H20) are produced.
Which equation represents this chemical reaction?
O A. CO2 + CH4 + 2H20 + 202
OB. CO2 + 2H20 – 202 + CH4
OC. CH4 + 202 – CO2 + 2H20
OD. CH4 + 2H20 - 202 + CO2
Answers
Answer:
C. CH4 + 202 – CO2 + 2H20
Explanation:
CH4+O2-CO2+H20
The above equation represents combustion of methane to produce carbon-dioxide and water.
One carbon atom is present on the reactant side as well as on the product side. Four hydrogen atoms are present on the reactant side and two hydrogen atoms on product side. In order to balance this equation, we would multiply water molecule by two. Now there are four atoms of oxygen in the product side but only two on reactant side, so we will multiply oxygen molecule by two on the reactant side. Now the equation is balanced.
The balanced chemical equation is:
CH4+202-CO2+2H2O
This equation obeys the law of conservation of mass as the mass of the reactants is same as that of the products.
Answer:
C. CH4 + 202 – CO2 + 2H20
Explanation:
Marine science The exosphere is about halfway to the moon, true or false