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Answer: Disruptive selection

Explanation:

Hoped my answer was right and it helped you!!! Best of luck :D

also heres this

Disruptive selection, also called diversifying selection, describes changes in population genetics in which extreme values for a trait are favored over intermediate values. In this case, the variance of the trait increases and the population is divided into two distinct groups.

Stabilizing selection (not to be confused with negative or purifying selection) is a type of natural selection in which the population mean stabilizes on a particular non-extreme trait value. ... This means that most common phenotype in the population is selected for and continues to dominate in future generations.

directional selection: a mode of natural selection in which a single phenotype is favored, causing the allele frequency to continuously shift in one direction. disruptive selection: (or diversifying selection) a mode of natural selection in which extreme values for a trait are favored over intermediate values.

Answer:

The correct answer is - option B. the red blood cells will lose water and decrease in size.

Explanation:

The movement of the water takes place always from the high concentration region of solute to the low concentration of solute through a semi-permeable membrane. In this case, the representation is showing that placing the cell inside a solution with low concentration solute than the cell makes the cell increase the size, and placing it in a solution high concentration of solute makes it decrease in size due to the transfer of water from more water to the low water area.

Now placing the RBC in a solution with more salt concentration than the cell makes the solution hypertonic which means the solution has more solute concentration and less water so the water move from cell to the solution and cell will shrink and decrease in size.

Answer:

B

Explanation:

if we cross Ss with Ss on the punnet square we will get the gametes S and s for both parents

on top left we have SS since we combine the alleles S and S

on top right we have Ss since we combine the alleles S and s

on bottom left we have Ss since we combine the alleles S and s

on bottom right we have ss since we combine the alleles s and s

The phenotypic ratio starchy:sweet is 3:1

1:3 of the offspring will be sweet

Answer:

yes, i can. I can also make a 'w' with my tongue

Explanation:

Answer:

plant cells have chloroplasts

Explanation:

Answer:

Plants

Explanation:

The greatest amount of stored energy in this food web would be in the plants because they obtain energy directly from the Sun. Plants are the producers/autotrophs in the food cycle and in this community.

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Answer:

Slit Clay

Explanation:

Rice needs a lot of water to grow and clay holds water.

Answer:

Genetic Modification is a procedure to change the qualities of a plant, creature or miniature life form by moving a bit of DNA from one living being to an alternate living being. This is done through focused expulsion of the ideal qualities from the DNA of one living being and adding them to the next living being. This strategy has for instance been utilized to create growths and microorganisms that produce drugs.

Evolution is the cycle by which current creatures have dropped from old progenitors. Evolution is liable for both the surprising similitude we see over all life and the astonishing variety of that life.

Explanation:

Evolution is change in the heritable qualities of organic populaces over progressive ages. These attributes are the statements of qualities that are given from parent to posterity during generation. Various attributes will in general exist inside some random populace because of transformation, hereditary recombination and different wellsprings of hereditary variety. Evolution happens when transformative cycles, for example, regular choice (counting sexual choice) and hereditary float follow up on this variety, bringing about specific qualities getting more normal or uncommon inside a populace.

It is this cycle of development that has offered ascend to biodiversity at each degree of natural association, including the degrees of species, singular life forms and atoms.

Answer:

A. freezing and thawing

B. plant growth

D. abrasion

Examples of mechanical weathering include frost and salt wedging, unloading and exfoliation, water and wind abrasion, impacts and collisions, and biological actions. All of these processes break rocks into smaller pieces without changing the physical composition of the rock.

Explanation:

hope this helps :D

Answer:

1. freezing and thawing.

2.plant growth.

4. abrasion.

Explanation:

hope it helps

Answer:

increase temperature

Explanation:

Answer:

A.) mRNA ( messenger RNA )

Explanation:

Answer:

The first one is Synthesis

The second one is Single displacement

The thrird one is Combustion

The fourth one is Double displacement

Answer:

synthetic; oil

Explanation:

the answer is B  

your welcome :)

Answer: B. S cycle

Explanation: The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA.

Answer:

humans killing whales caused orcas to have to eat otters which caused sea urchin populations to increase which caused kelp populations to decrease

Explanation:

Answer:

b.

Explanation:

Adaptions for surviving exposure to air.

This is the special adaptions intertidial species have.

Answer:

The cell wall is a fully permeable membrane while as the plasma membrane is a particular membrane

Explanation:

The cell wall will allow all the substances go inside or outside while as the plasma membrane will only allow certain substances to go in or out based on the cell's needs.

Answer:

Although you normally hear about trying to reduce or eliminate friction, it actually has some important uses.

Since friction is a resistance force that slows down or prevents motion, it is necessary in many applications where you might want to hold items or do things and prevent slipping or sliding. In those cases, there is an advantage of having friction.

Quite often uses of frction can be seen from how things would be without friction. Without friction, you would not be able to walk, drive a car, or hold objects. Pens and pencils would not work.

Explanation:

Answer:

Friction allows people and objects to move. It provides traction for an object to start moving or change direction. It can also give people a better grip on objects. Finally, friction keeps objects in place when they are set down.

Explanation:

Sample Response

Answer:

Light energy is converted to chemical energy.

Please find the explanation below

Explanation:

Photosynthesis is a unique process that occurs in the cells of green plants and other autotrophic organisms. It is the process whereby they synthesize their food in form of carbohydrates (sugars). The photosynthetic process takes place in two stages namely: light dependent reaction and light-independent reactions.

The light dependent reaction or simply light reaction is the stage where light energy from the sun is harnessed by a pigment called CHLOROPHYLL and used to produce ATP needed to build glucose molecules in the next stage. Hence, via this process, the LIGHT ENERGY from the sun is converted to CHEMICAL ENERGY in ATP.

Answer:

would it be the plants

Explanation:

well all plants are the same and the animals there is more than one

In the given image, the zebras can be considered as the single population.  

• A single, living thing, which can be an animal, fungus, or a plant is considered as an organism.  

• On the other hand, a population is the term given to illustrate several organisms or individuals of a single species, which thrive in a specific geographical region.  

• The single population forms an entire species present in the given geographical location.  

• In the given figure, the group of zebras forms a single population, that is, if anything happens to that one population, the entire species will get vanished.  

Thus, the correct answer is option A, that is, the zebras.

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Understanding the Pericardium (Pericardial Sac) Your heart is surrounded by a double-layered membrane, called the pericardium or pericardial sac. This membrane keeps your heart in place in your chest cavity, restricts the expansion of your heart when your blood volume increases, and helps to protect your heart

Answer:

The pericardium acts as mechanical protection for the heart and big vessels, and a lubrication to reduce friction between the heart and the surrounding structures. A very important role in all aspects of pericardial functions is played by mesothelial cells.

Answer:

The correct answers (I think) would be Hypotonic and Active Transport

Explanation:

Answer:

Compared to its surroundings, the concentration of solutes is low inside a cell. So, the cell is in a hypertonic solution. A particular solute in this cell uses energy for its transport from the cell to its surroundings. This type of transport is called active transport.

Explanation:

Answer:

D

Explanation:

Plants absorb carbon dioxide and releases oxygen, that is part of the reason trees are important to the earth because one, many animals live in forests, and two, they give oxygen to the earth.

Answer:

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Explanation: