List the ways in where tadpoles and frogs differ from each other

What types of genes also have more than two phenotypes?

Which statement is true about DNA? a. Both of the original DNA strands act as templates during replication. b. It is a single-stranded molecule. c. Only one of the original DNA strands acts as a template during replication. d.

How does can fertilizer from a farm field make its way into an aquatic ecosystem?

Question 1 Which one of the following supports the hypothesis that life has changed over time? Prokaryotes have no nucleus. The cell has no membrane. Some fossil plants have deep roots. Fossils are distinct from rock layer to rock layer.

One hypothesis about the extinction of dinosaurs is that a meteor hit the earth causing an explosion so powerful that blocked out the sun. consider the model above and explain why would this have caused a mass extinction

What proves that eohippus is an ancestor of equus?

Oxygen deficiency in surrounding tissues is called

Name 3 reasons watee is needed for life on earth

A metallic taste in the mouth, explosive diarrhea, and a skin rash are most indicative of:

Explain how HIV replicates and how it destroys the immune system.