Answer and Explanation:
<em>Q.Which of these instruments is listed with the wrong type of lens that it uses?</em>
<em>→ A.telescope, convex
</em>
<em>→ B.camera, convex
</em>
<em>→ C.flashlight, concave
</em>
<em>→ D.microscope, concave</em>
<em />
<em>→ </em>
<em />
<em />
<em />
<em> </em>
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<em>Hope this helped you!</em>
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Question in English:
The concept of gene flow is demonstrated when a cow is expelled from her herd, joins another herd, and reproduces. When the cow contributes to the gene pool of the new herd, which of these is most likely to increase?
A. Natural selection
B. Genetic variation
C. Environmental suitability
D. Reproductive mutations
Answer:
B. Genetic variation/Variación genética
Explanation:
When an organism from one population enters a new population that does not normally mix, it brings with it its own unique genetic variation.
Its new alleles are introduced into the new population when the cow breeds, enhancing the amount of gene variation in the new herd. This is how gene flow increases variation
Plants get energy from the sun, a consumer that eat plants (a herbivore or omnivore aka primary consumer) get energy from the plants, a consumer that eats other consumers (a carnivore or omnivore aka secondary consumer) gets energy from the organism, and so on. This process is called the food chain and can be represented in a food web and food pyramid that shows the flow of energy from one consumer to another.
Matter from the environment, such as a fallen leaf or tree will decompose into the ground and give decomposers energy. Decomposer help break down organic matter (like dead animals and plants) and require the least amount of energy in the energy flow pyramid and are often left out of pyramids for that reason.
Here's an example of the energy flow pyramid:
Answer:
The parent plants both have heterozygous (YG) genotypes, there will be 25% YY, 50% YG, and 25% GG offspring on average. These percentages are determined based on the fact that each of the 4 offspring boxes in a Punnett square is 25% (1 out of 4).
