What effect does earths spherical shape have on the amount of sunlight to reach the equator

Which of the following processes cycles matter through different parts of an ecosystem

Passing of traits to offspring from their is called?

The mitochondria in eukaryotic cells is most similar in function to which of the following: A.) Military base B.) Power Plant C.) Factory D.) Drawbridge

How might the way a biologist uses a microscope be different from the way a docter uses a microscope?

2. Which kind of nutrients cycle through the atmosphere?

How are messages carried in neurons

A change in the sequence of bases in a dna molecule is most accurately referred to as

How many neurons are contained in the brain?

Explain what the word in in each set have in common. Wells, Dams Aquifer, water table

Which situation allows for evolution during gene duplication? A. Existing genes are copied over generations. B. The original gene performs the same role as the mutated gene. C. The original gene NEVER duplicates. D.