7. based on the results of your post-hoc comparisons: a. what would you conclude about the effect of intraspecific competition on both bean and wheat plant biomass? (3 pts) b. compare and contrast inferences based on biomass to those based on height. (3 pts)

Answer:

definition for mineral: Minerals are naturally occurring inorganic substances with a crystalline structure and a definite chemical composition.

Definition for rock: Rock typically refers to a type of hard and durable natural material that forms the Earth's crust, composed of one or more minerals.

Mineral section

.have cleavage or 2. or hardness

.can be identified by the color on the streak test.

.have varying levels of 4.Mohs on a scale of 1 to 20. (not confident that its Mohs but im pretty sure it is)

A mineral is called an ore if 5. the ore can be smelted more than other minerals.

Rock section

Igneous rock Definition: Igneous rock is a type of rock that forms from the cooling and solidification of molten material, such as magma or lava, either at or below the Earth's surface.

8. Volcanic rock forms on the earths surface.

9. Granite forms under the earths surface

sedimentary rock def: Sedimentary rock is a type of rock that forms from the accumulation and consolidation of sediment or mineral particles that have been transported by water, wind, or ice and deposited in layers.

three types of sedimentary rocks: limestones, sandstones, flagstones

two types of Metamorphic rocks: Amphibolite and Argillite

Explanation:

Coagulation is an important step in water treatment because it helps to bring together small particles in the water, forming larger particles that can be more easily removed by subsequent filtration processes.

Disinfection is the final step in water treatment because it is important to ensure that any remaining microorganisms, such as bacteria and viruses, are killed before the water is distributed for consumption.

The coagulation is described as a process tat  involves the addition of chemicals, such as alum or ferric chloride, that neutralize the electric charges on the particles, allowing them to come together and form larger, more easily removable flocs.

It is very important to disinfect the water last, as a final step in ensuring that the water is safe for consumption.

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Answer:

A germline mutation, or germinal mutation, is any detectable variation within germ cells (cells that, when fully developed, become sperm and ovum). Mutations in these cells are the only mutations that can be passed on to offspring, when either a mutated sperm or oocyte come together to form a zygote.

Explanation:

Answer:

true

Explanation:

they do all things by one cell reproduction feeding etc

All - growth, exchange of gases, excretion, reproduction, and death (option d).

All living organisms undergo various life processes to maintain their existence. Let's analyze each option to determine which life processes are carried out by an organism's cells:

A. Only growth and exchange of gases: While cells are involved in growth and exchange of gases, they also participate in other life processes. This option is incomplete.

B. Only growth, exchange of gases, and reproduction: Cells play a crucial role in reproduction as they are responsible for the production of gametes and the process of cell division. However, there are additional life processes that cells also undertake.

C. Only growth, exchange of gases, excretion, and reproduction: This option includes excretion in addition to growth, exchange of gases, and reproduction. Cells participate in excretion by eliminating waste materials. However, there is one more life process that cells experience.

D. All - growth, exchange of gases, excretion, reproduction, and death: This option encompasses all the mentioned life processes. Cells are involved in growth as they undergo cell division and increase in number. They exchange gases through processes like respiration. Cells excrete waste products. They participate in reproduction through the formation of gametes and cell division. Lastly, cells also experience death as they have a limited lifespan.

Therefore, the correct answer is D. All - growth, exchange of gases, excretion, reproduction, and death.

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1. Mercury (Hg)

2. Antimony (Sb)

3. Lead (Pb)

4. Nitrogen (N)

5. Potassium (K)

6. Sodium (Na)

Answer:

B

Explanation:

DNA can be carried and multiplied

Answer:

B) carry and make copies of information

Explanation:

Please mark as brainlest.

Answer:

Im mitosis a plant or animal diploid cell chromatins line up in the center in the cell and then pull apart to create 2 exact genetic copys of the original cell.

Explanation:

Answer:

the nucleus divides into two identical nuclei

Explanation:

Homozygous and heterozygous are terms used to describe the genetic makeup of an individual in terms of the presence of identical or different alleles for a certain trait. Homozygous individuals have two identical alleles and will always express the trait determined by those alleles, while heterozygous individuals have two different alleles and may express the dominant allele or a combination of both.

Homozygous individuals have two identical alleles for a certain trait, for example, if an individual has two "TT" alleles for the gene that determines the color of their eyes, they will have brown eyes.

On the other hand, heterozygous individuals have two different alleles for a certain trait, for example, if an individual has one "T" allele and one "t" allele for the same gene that determines the color of their eyes, they will have brown eyes.

It's important to note that not all traits are determined by the presence of just two alleles, some traits can be determined by multiple alleles or by the interactions of multiple genes.

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Bradycardia is to slow heart rate as tachycardia is to fast heart rate.

Bradycardia is to slow heart rate as tachycardia is to fast heart rate.

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Answer:

it is energy

Explanation:

it means energy

Answer:

A

Explanation:

Chloroplasts are cells found in the chlorophyll pigment of leaves and helps in the process of photosynthesis, allowing leaves to make food from the plant.

The liver and muscles store the glucose when the body doesn't need to use it for energy. Glycogen is the name given to this form of glucose that is stored and is composed of several linked glucose molecules.

Polysaccharides (many sugars) are molecules that are created when numerous glucose molecules join together to form a lengthy chain. Each molecule's connection to the other is referred to as a glycosidic bond.

Energy storage molecules provide the energy that organisms require to survive. These molecules serve as energy reservoirs that an organism's body can tap onto. Among the molecules that store energy include glucose, starch, and fat.

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In vascular system of plant do the tissues xylem and phloem work

The characteristic heart sounds that a doctor hears when using a stethoscope are caused by the closure and opening of the heart valves.

These sounds are commonly referred to as the "lub" and "dub" sounds. The first heart sound (lub) is produced by the closure of the atrioventricular valves (mitral and tricuspid valves) during ventricular contraction, while the second heart sound (dub) is produced by the closure of the semilunar valves (aortic and pulmonary valves) during ventricular relaxation.

The timing and intensity of these sounds can provide valuable information about the health and function of the heart, allowing doctors to detect abnormalities and diagnose various conditions.

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When water is added to a reaction at equilibrium in a closed system, the concentration of reactants and products will be disturbed. This is because the addition of water will increase the concentration of H2O in the system, which will shift the equilibrium towards the side with fewer moles of gas.

If the reaction involves gases, then the addition of water will shift the equilibrium towards the side with fewer moles of gas in order to reduce the pressure. On the other hand, if the reaction involves solids or liquids, then the addition of water will not affect the equilibrium.

Therefore, what will happen immediately when water is added to a reaction at equilibrium in a closed system will depend on the specific reaction and the phase of the substances involved in the reaction. It is not possible to provide a general answer without additional information about the reaction.

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Answer:

What is the correct order of the phases?

These phases occur in strict sequential order, and cytokinesis - the process of dividing the cell contents to make two new cells - starts in anaphase or telophase. Stages of mitosis: prophase, metaphase, anaphase, telophase.

Explanation:

Answer:

True

Explanation:

enshshshsssaaaasc

Answer:

Plants and animals

Explanation: animals wont be able to get water to drink and plants wont be able to absorb water into their roots to grow

Answer:

All seeds need water, oxygen, and proper temperature in order to germinate. Some seeds require proper light also. Some germinate better in full light while others require darkness to germinate. When a seed is exposed to the proper conditions, water and oxygen are taken in through the seed coat.

Answer:

d

Explanation:

I Just Took the Test.

The DNA polymerases used in PCR (Polymerase Chain Reaction) must be stable at temperatures considerably higher than room temperature because PCR involves cycles of heating and cooling the reaction mixture to specific temperatures for the DNA amplification to occur.

PCR works by repeatedly heating and cooling the reaction mixture to three specific temperatures:

Denaturation: The reaction mixture is heated to 94-98°C to denature the double-stranded DNA template into single-stranded DNA strands.

Annealing: The temperature is then lowered to 50-65°C to allow primers to anneal (bind) to the single-stranded DNA.

Extension: The reaction mixture is then heated to 72°C, which is the optimal temperature for DNA polymerase activity, allowing it to extend (synthesize) a complementary strand of DNA from the primers.

This cycle is repeated for a specific number of times, resulting in the exponential amplification of the DNA sequence of interest.

Since the PCR reaction mixture is subjected to high temperatures, the DNA polymerase must be stable at these temperatures, typically around 95°C, and retain its enzymatic activity after each cycle of heating and cooling.

DNA polymerases from thermophilic bacteria, such as Taq polymerase, are commonly used in PCR, as they have evolved to function optimally at high temperatures, and are therefore highly stable and active during the PCR process.

Using a DNA polymerase that is not stable at high temperatures could result in the denaturation and degradation of the enzyme, leading to a loss of amplification efficiency and inaccurate results.

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Answer: c. emulsifier

Explanation:

Answer:

I only know A

I think it's the lap

Answer:

Outside the cell (high concentration)

Explanation:

Active transport is one of the two types of transports in which energy (ATP) is used to move particles across a membrane. In other words, active transport involves moving a substance from lower concentration to a higher concentration.

In this question, there are said to be 30 sodium ions found outside the cell and 10 inside the cell. If the cell is utilizing active transport to move these molecules, the sodium ions will travel outside the cell from inside of the cell. That is, from inside the cell (10) to outside the cell (30).

The most common circulating antibody, comprising about 80% of the serum immunoglobulin, is Immunoglobulin G (IgG).

A type of antibody that is produced by plasma cells in response to an antigen. It is the smallest and most abundant antibody, and is able to cross the placenta, providing passive immunity to the fetus. IgG also plays a role in opsonization, which is the process of coating foreign particles with antibodies to make them more easily recognized and engulfed by phagocytes. Additionally, IgG is involved in complement activation, which is a part of the immune system that helps to destroy pathogens. Overall, IgG is an important component of the immune response and helps to protect the body against infections.

Immunoglobulins are proteins that function as antibodies and play a crucial role in the immune system. There are five main types of immunoglobulins: IgA, IgD, IgE, IgG, and IgM. Among these, IgG is the most abundant in the serum, making up approximately 80% of the total immunoglobulin content. This makes it the most common circulating antibody, responsible for providing long-term immunity and protection against various infections and diseases.

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Answer:

I think the answer for your question is the letter c