What is organic chemical energy changed into?

Is oil manmade? Is it renewable or nonrenewable

Carl Woese and collaborators identified two major branches of prokaryotic evolution. What was the basis for dividing prokaryotes into two domains?

What is taxonomy? A. A trait that is only in an offspring B. A shared ancestor C. A way of classifying organisms D. A type of organism

4b. why would the vena cava be classified as a vein? all veins carry blood back to the heart, except for the pulmonary vein. the vena cava empty into the right side of the heart, so they technically bring blood to the

Explain the relationship between homologous chromosomes and the relationship between sister chromatids. how are these relationships different from one another?

How do cold, deep water upwellings increase organisms in an area?

Definition: all the individuals of a species that live together in one place at the same time

Explain how the biosphere interacts with the geosphere

In a heliocentric model, Earth and the other planets orbit a central star, known as the sun. True False

Did you hear about the two ducks in a race worksheet answers