Which of the following is an advantage of sexual reproduction over asexual reproduction? a
It ensures that all offspring will survive if disease strikes.
b
It passes genetic information from one parent to one offspring.
c
It allows the offspring species to look just like the parent species.
d
It makes species more able to adapt to environmental changes.

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.

Give an example of a trait that is controlled by more than one gene.

Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area