a diagram that shows how groups of organisms may be related

A. species

B. traits

C. DNA

D. homologous

E. branching tree

F. pedigree

The dissolved carbon dioxide in a lake is used directly by

What are the seismic zones in the United States?

Wastes and dead organisms must be broken down in order for their components to be used again.

Protein Structure What are the levels of protein structure and what role do functional groups play? Why?

What does the complete spectrum of light all included

These are all highly contagious foodborne illnesses that result from biological contaminants, except:

Use the drop-down menus to complete the statements. Japanese honeysuckle is found in the United States. It outcompetes other plants by blooming early and dying off late. This is an example of.

What do the fossil skeletons tell us about the evolution of today's whales?

1. How might a finch population evolve if these tough seeds were the main food source compared to tiny insects? Why?

A population of red squirrelfish breeds and produce offspring, 75% are still red but 25% are yellow. this variation in the color of the squirrelfish can be explained bya) the presence of a mutagen in the environment that caused a color change. b.