Why are the tropics the most diverse areas?

a. they have the most nonnative species.

b. they have many secondary disturbances.

c. they have no predators.

d. they have stable temperatures?

How is protein synthesis different in prokaryotes and eukaryotes?

In two paragraphs explain how our planet's environment and living things affected each other to shape the history of life on earth.

What would happen to your food web if the phytoplankton died out because of water pollution?

Describe what can happen to the 3-carbon molecules made in the Calvin Cycle.

A diploid cell has two pairs of homologous chromosomes. How many different combinations of chromosomes could there be in the gametes?

Which of the following is a prediction based on the cell theory that all organisms are made of cells, and all cells come from preexisting cells?1. If you boil nutrient broth and place it in an air-tight flask, cells will appear in the broth2.

During photosynthesis, the energy from sunlight is used to split water molecules. What happens to the hydrogen ions that are split from the water molecules?

Which part of a scientific argument must be supported by valid data

What is used as evidence for continental drift

Ocean floor rocks are. Continental rocks