Drag each label to the correct location. Each label can be used more than once. In a hydropower station, water stored in dams is allowed to fall with force to make a turbine move. The turbine moves and produces electricity. In the diagram, identify the stages of transformation of energy in the hydropower station. Please help!!
Answer:
Stored water - gravitational energy
Water fall - kinetic energy
Turbine - kinetic energy
Powerlines - electric energy
Explanation:
Dams are used to store or hold water for hydroelectric power plants. This stored water which has gravitational energy is a form of potential energy.
When the water is left to fall and run fast through the turbine, the gravitational energy is transformed into kinetic energy which makes the turbine to spin.
As the turbine spins, kinetic energy that is produced also powers the shaft of the engine in the electric generator, which produces electricuty.
Kinetic energy is transformed to electric energy and transmitted along powerlines.
*See attachment below for labelled energy that is being transformed at several points.
Answer:
Stored water - gravitational energy
Water fall - kinetic energy
Turbine - kinetic energy
Powerlines - electric energy
Explanation: PLATO
Write a scientific explanation about how different organisms compare throughout development.
Due to the fact that some homologous components can only be observed during embryonic development, embryology was crucial to understanding how a species has evolved.
The discipline of comparative anatomy known as embryology examines how vertebrate animals grow before giving birth or hatching. Similarities between embryos and adults can be evidence of shared ancestry. For instance, as seen in the figure below, all vertebrate embryos possess tails as well as gill slits.
The embryological stages of several creatures are very similar, pointing to shared ancestry.
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The sex chromosome of plants were first discovered in?
Answer: The chromosome was discovered for the first time in Melandrium.
Explanation:
These plants have XX-XY mechanism of sex determination, wherever the male plant is heterogametic and carries “XY” chromosome, while feminine plant carries 2 copies of X-chromosomes (XX) as sex chromosomes.
Scientists think that dolphins and whales share a more recent common ancestor than sharks and whales. Which feature of these animals most likely led scientists to think this?
A. anatomical structures
B. feeding behaviors
C. habitat locations
D. ecosystem roles
Answer:
a. animatical structure's
Explanation:
Which statement describes commensalism?
1.A relationship where one species benefits and the other is not affected.
2.A relationship where both species benefit
3.A relationship where one species benefits and the other is harmed
4.A competition for the same food source
Answer:
3
Explanation:
commensalism is the third one
Which describes how light waves can interact with wood
Light waves interact with wood by absorption and reflection because wood is opaque to visible light.
What are light waves?It is impossible to see through the wood, some substances are transparent to some light wavelengths but opaque to others.
Depending on the nature of the element a light wave can be transmitted, reflected, absorbed, refracted, polarized, diffracted, or dispersed when it comes into contact with a surface.
Therefore absorption and reflection describe light waves' interaction with wood.
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Which statement correctly describes a step in the carbon cycle?
photosynthesis adds carbon directly to the lithosphere.
Cellular respiration adds carbon directly to the atmosphere.
Cellular respiration removes carbon directly from the atmosphere.
Burning fossil fuels removes carbon directly from the biosphere.
Answer:
the second one
Explanation:
cellular respiration is breathing, and when you breathe, carbon goes from you body to the air
how do you think we can work to stop deforestation
Answer:
Recycling old materials, making it illegal to chop wood from major forests around the world (like the Amazon Rain Forests, Congo Rain Forest, etc), making many reservations.
Explanation:
There isn't one simple solution to solving deforestation. There's many factors that cause this problem. Because of this we need to tackle the issue with small solutions over time. Making new scientific techniques to recycle objects found in dumps can help the use of wood go down.
I hope this answer helps you! Let me know if this is what you were looking for as an answer.
The heart appears to be divided in half, with two separate sections for receiving and pumping blood. Where does each half receive blood? to where does each half pump blood?
Answer:
Please read below:
Explanation:
The heart has four chambers, two on the right and two on the left. The right atrium receives deoxygenated blood from the body and pumps it into the right ventricle.
The right ventricle then pumps the deoxygenated blood into the lungs, where it receives oxygen and gets rid of carbon dioxide.
Oxygenated blood then returns to the left atrium from the lungs, which pumps it into the left ventricle. The left ventricle then pumps the oxygenated blood to the rest of the body.
The countries with the highest populations in the world have the fastest population growth.
Explanation:
In South Sudan, the population grew by about 5.05 percent compared to the previous year, making it the country with the highest population growth rate in 2021
To model asexual reproduction, use a branching diagram (concept map or tree diagram) to show the results of grafting. Start with a parent that has the genotype Cc. Show four offspring for the first generation of grafting. Then choose two of these offspring as parents for a second generation of grafted trees.
Finally, write two short paragraphs: one under the Punnett squares and another under the branching diagram. Each paragraph should summarize what the diagram shows about genetic variation.
One glucose molecule undergoes oxidation in the cytoplasm to produce two pyruvate molecules during the process of glycolysis. Due to the little amount of ATP produced, it can take place without oxygen.
What are the four asexual reproductive types?Fission, budding, fragmentation, and parthenogenesis are examples of asexual reproduction, whereas sexual reproduction is accomplished by fusing the reproductive cells of two different people.
What is the asexual form of reproduction, and what are just three examples?There are various ways that organisms can choose to reproduce asexually. Asexual reproduction techniques include binary fission (used by bacteria and amoeba), blossoming (hydra), fragmentation (planaria), spore creation (ferns), and vegetative propagation (e.g. Onion).
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now that the scientists have developed this new variety of rice plant, identify one method that could be used to produce large quantities of only these beneficial plants.
Question 6
Review
A mutation changes a gene in a cell in the stomach of an organism. This mutation coul
1.
both the organism and its offspring
2.
the organism, but not its offspring
3.
its offspring, but not the organism itself
4.
neither the organism nor its offspring
Submit Answer
Use of technology for affluent societies and poor societies
Down syndrome in humans may result from. A a person inheriting a recessive allele. B sickle-shaped cells becoming stuck in blood vessels.c an extra copy of chromosome 21. D blood failing to clot properly.
What is the mean height of the plants given fertilizer?
Answer:
a. 33.5
Explanation:
You find the mean of something by adding all the values and dividing by the number of values you added. In this case I added five values so I divide the total number when adding the values by five.
Answer:
a
Explanation:
33.5
Consider this plant cell.
The organelles in a plant cell are labeled. Part E is a complex of vesicles and folded membranes within the cytoplasm.
Which organelle is labeled E?
Golgi apparatus
chloroplast
ribosome
nucleus
Mark this and return
The correct answer is A. Golgi apparatus
Explanation:
In a plant cell, the cytoplasm contains organelles such as the chloroplast, the ribosome, the Golgi apparatus, among others. From these organelles, the Golgi apparatus is the one that is composed of vesicles and folded membranes, which makes it look like a system of flattened, long, and folded sacs or membranes connected. Additionally, this organelle is in charge of process proteins and lipids by packaging and modifying these before they go to other sections or organelles in the cell. According to this, the organelles labeled E is likely the Golgi apparatus because only this includes a set of vesicles and folded membranes.
Answer:
A. Golgi apparatus
Explanation:
What was one of the most important steps in the evolution of early
living things?
Answer: the development of the enzyme Rubisco and evolution of oxygenic photosynthesis.
Explanation: One can pick many key steps in early evolution: the development of the first cells, oxygenic photosynthesis, endosymbiosis leading to eukaryote organisms.
One important step was the mutation to the enzyme ribulose bisphospate carboxylase oxygenase (Rubisco) which enabled oxygenic photosynthesis.
The cyanobacteria that had Rubisco changed the planet’s atmosphere by producing oxygen as a by-product of photosynthesis. They were the most successful organisms of the time and have continued as a successful and ubiquitous group of organisms for billions of years.
The production of oxygen changed the direction of evolution profoundly. Later endosymbiosis led to the evolution of plants, with cyanobacteria the ancestors of chloroplasts, making Rubisco one of the most common enzymes on the planet.
4. What type of cells are haploid?
Answer:
A haploid is a cell with a single set of chromosomes.
What happens to pyruvic acid in the krebs cycle?
Answer:
During the Krebs cycle, pyruvic acid from glycolysis is used to make carbon dioxide.
Explanation:
I love biology. :)
Acid rain from industrial pollution, pesticides and fertilizers from farming, and road salts from winter all release toxins into the surface or groundwater that can pollute our water supplies, and harm the sustainability of both aquatic and terrestrial ecosystem.
The answer would be TRUE.
These factors are greatly affecting the ecosystem both aquatic and terrestrial because they produce hazardous waste. Chemicals can be moved and transported through air, soil, and water; thus, affecting the aquatic and terrestrial ecosystems.
A food shows many food chains within a community and how they overlap.
Answer:
The food chain describes who eats whom in the wild. Every living thing—from one-celled algaeto giant blue whales—needs food to survive. Each food chain is a possible pathway that energy and nutrients can follow through the ecosystem.
For example, grass produces its own food from sunlight. A rabbit eats the grass. A fox eats the rabbit. When the fox dies, bacteria break down its body, returning it to the soil where it provides nutrients for plants like grass.
Of course, many different animals eat grass, and rabbits can eat other plants besides grass. Foxes, in turn, can eat many types of animals and plants. Each of these living things can be a part of multiple food chains. All of the interconnected and overlapping food chains in an ecosystem make up a food web.
Answer:
A food web?
Explanation:
Food webs are multiple food chains overlapped. (Usually in the same area)
Why would a scientist want to test water when testing various food items for biomolecules?
Answer:
Biomolecules play indispensable roles in all life processes, including disease development, so the accurate detection of biomolecules is critical to disease diagnosis and therapy
Can you name another genetic variation among humans that might be an adaptation to the environment why do you think this fits the category of adaptation
Answer: The correct answer is:
The another genetic variation among humans that might be an adaptation to the environment is colour of the skin. That is, people live in warmer place have dark colour of skin. This dark colour protects them from Ultraviolet (UV) radiation.
What is adaptation?
Any heritable trait that helps an organism to survive and reproduce in its environment.
Organisms such as plants, animals, human beings and all living things.
For example, a plant growing at an increasing altitude could alter its metabolism.
Explanation: I use britain-english so don't mind colour
10
Which type of insect is sometimes found around the hair follicles of a dead body?
A.
mites
OB. wasps
C. moths
OD. ants
Reset
Next
Answer:
A. Mites are the type of insects that are sometimes found around the hair follicles of a dead body. They are known as "hair follicle mites" or "face mites" and are often found in human hair follicles and sebaceous glands. While they are commonly found on living humans, they may also be found on the bodies of the deceased. These mites feed on oils and dead skin cells and are not harmful to humans.
Explanation:
Which of these animals would you NOT find in the Amazon River in South America
Answer:
you didn’t list the animals
Explanation:
pls give brainliest
What do producers use the sun's energy for?
a.) to reproduce
b.) to grow
c.) both a and b
Answer:
its both a and b
Explanation:
ballsack
List three potential effects of errors occurring during meiosis.
Errors can occur during meiosis producing gametes with an extra or missing chromosome. The consequences of this following fertilisation depend on which chromosomes are affected. Often the embryo is not viable, but some of these errors can lead to trisomy conditions or sex chromosome disorders.
Explanation:
:)
At what temperature do the two enzymes in the graph have the same amount of activity?
The graph showing the same amount of activity is at 47 degrees, as at this temperature the enzyme has most of its affinity. An enzyme is a type of protein that catalyzes or speeds up chemical reactions in living organisms by lowering the activation energy required for the reaction to occur.
Enzymes are essential for many biochemical processes in the body, including metabolism, digestion, and DNA replication. Without enzymes, these processes would occur too slowly to sustain life. Enzymes (protein in nature most of the time) have a specific three-dimensional structure that allows them to bind to specific molecules, called substrates, in a process known as enzyme-substrate recognition.
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An analogy is a relationship between two pairs of terms or phrases written as a : b :: c : d. Knowing this, problem 22 says:
THEORY : TESTED HYPOTHESIS ::
With the following answers:
A) REJECTION : PREDICTION
B) EVIDENCE : REJECTION
C) PREDICTION : HYPOTHESIS
D) DISAGREE : AGREE
A hypothesis is a claim or prediction of what the researcher expects to occur. The theory is a group of testes hypothesis that correctly argument and provide support to explain facts. Option C) prediction : hypothesis.
What are a theory and a hypothesis?A theory is a group of tested hypotheses.It refers to a knowledge that was contrasted in several ways and is used to organize and understand observations.
It is a logical group of evidence, argumentation, and demonstrations that constitute a unified system.
A hypothesis is a scientific conjecture, not verified, that requires corroboration.It is a possibility, not a fact. It is a claim of how it works a relationship between two or more variables.
The researcher hypothesizes to predict what is going on or what is expected to occur.
According to this framwork, we could assume that the analogy would be,
THEORY : TESTED HYPOTHESIS :: PREDICTION : HYPOTHESIS
Option C) is correct.
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