The ability of an organism to live so that it can survive to reproduce is called
a. evolution.
b. fitness.
c. mutation.
d. variation.

If a set of instructions that determines all of the charactersitics of an organism is comparedto a book, and a chromosme is compared to chaper in the book, then what might be compared to a paragraph in the book?

Consider this plant cell which organelle is labeled g

Talking listening and reacting non verbally are all part of communicating