Where do autotrophs get energy to produce food?

Why do certain bacteria become endospores?

If an allele makes up one half of the frequency of a population's allele for a given trait, its allele frequency is? a. 100 percent b. 75 percent c. 50 percent d. 4 percent

Which is NOT true of mitochondria and chloroplasts? a. They are found in all organisms b. They contain DNA and 70S ribosomes c. They are capable of performing protein synthesis d. They generate ATP.

Round seeds and yellow seed color are dominate to wrinkled seeds and green seed color. what is the probability of having offspring that have wrinkle seeds and yellow seed color for the cross?

2. ATP releases energy when a bond is broken between which of the following?

Muscle action that is under your control A. voluntary B. involuntary

When astronauts brought back rock samples from the Moon, the minerals present were mostly the same as those found on Earth.

The lightest wight rocks are found in the

Carbon is an element that is essential for the make up of a) no molecules b) all molecules c) organic molecules b) inorganic molecules

Charlene just said hi what do you think she is thinking