What are renewable sources of energy better than nonrenewable sources?

A. because we will not run out of them

B. Because they are fossil fuels

C. Because they are more expensive

D. Because they release greenhouse gas

Which of the following refers to the maximum amount of people the earth can sustain

The theory of endosymbiosis mark the organelles in the diagram that closely resembles prokaryotes

Matilda is at a reception. The dinner choices are chicken and beef, her two favorite entrees. However, chicken sometimes upsets her stomach and the beef has a lot of saturated fat, which Matilda is trying to avoid for health reasons.

Give two examples of pseudo coelomate animals.

The time at which the Moon rises changes by about 50 minutes every day. Why is this the case?

Most reptiles and all birds are, meaning that their young develop in fertilized eggs laid outside the mother's body. in contrast, most mammals are, meaning that their young develop inside the mother's body.

What is heamoglobin

In the following experiment, what is the independent variable? Dr. Honeydew would like to test the effect of chlorine on Beaker's hair color. To test this he pours heavily chlorinated pool water on the right side of Beakers head.

If a small founder population of 12 people ends up on a small island, and one member of the population had a mutation that creates a new allele, what is the likelihood that the allele will be eliminated from the population?

Homologous structures (Group of answer choices): A. are also called analogous structures. B. have identical functions. C. are shared by organisms of the same genus. D. have fully divergent functions. E.