Change over time is referred to as

a. mutation.

b. evolution.

c. variation.

d. adaptation.

Definition: The process of one gamete (sex cell) joining another. Example: Sperm and egg forming an zygote.

Which of these are found in the lymph? A. red blood cells B. white blood cells C. antibiotics D. platelets

What are the four unifying principles that form the foundation of modern biology?

Name three characteristics of mitochondria and chloroplasts that support the endosymbiotic

Show two methods of factoring ax - bx - ay + by

Which structure is an example of a hinge joint?

Shivering and sweating are two techniques that mammals use to a) adapt to the temperature b) develop a rise in body temperature C) maintain homeostasis d) use excess energy

During the process of cellular respiration, energy is released from (1) carbon dioxide (3) water molecules (2) oxygen atoms (4) chemical bonds

Protist get energy by

10. What is a genotype? A an organism's combination of genes for a trait B an organism's appearance as a result of its genes C the ratio of dominant to recessive genes in an individual D the collection of dominant genes in an organism