Tiny sacs in the lungs where oxygen exchange takes place. fundamental working unit of the nervous system. sometimes called the master gland.

How do the structures of starch, glycogen, and cellulose affect their function?

To reproduce, many plants produce seeds-structures containing embryonic offspring along with nutrients inside a tough case. These offspring develop after being released by the parent plant.

In 5 to 7 sentences why do cells need to go through asexual reproduction

What 2 factors effect enzyme activity the most?

What is the name of a classification key in which there are always two choices

Water which is returned to the environment after secondary treatment is known as:

Which tool is best used to predict the outcome of various genetic combinations?

What part of the brain consists of two large hemispheres?

How many Calories are in 1 serving cup skin milk? n

What female reproductive organ transports oxygen directly to the embryo?