Parasitism is when

One organism benefits from another without it being affected

Both organisms benefit from a relationship

One organism feeds off another, making it weak or killing it

Both organisms are hurt from a relationship

Baby billy is currently five months old. since birth, billy's weight and height have been in the 95th percentile on the growth charts. what does this tell you about billy's growth and development?

Evolution is change in a population over time and includes the gene pools of that population. How does biogeographic isolation allow for the change of gene pools over time?

Why can't males be carriers in X-linked gene inheritance?

What do you think would happen if plants did not possess chlorophyll?

How can bugs show is a person has been moved

What does it mean for an organism to be anaerobic? a. It is poisoned by water. b. It lives in salty environments. c. It is poisoned by oxygen. d. It produces large amounts of oxygen.

Chorionic villi sampling (CVS) is a test to determine whether fetal cells have genetic abnormalities and can be performed as early as 8 weeks. Chorionic villi cells are removed using a small tube that is passed through the cervix.

The largest carbon source is

What do sensory neurons do? A. Detect, feel, and smell B. Connect the brain to the spinal cord C. Connect parts of the brain D. Control muscle movement

Which of these scenarios illustrates natural selection due to behavior