15. Glaucoma is a disease of the

A. muscles of the body.

B. ear.

C. eye.

D. nervous system.

Before scientists can manipulate DNA they must first do a DNA extraction what is done during this process?

Which four body systems interact to allow a person to sneeze? A) Muscular, immune, nervous, respiratory B) Nervous, respiratory, circulatory, skeletal C) Respiratory, endocrine, skeletal, circulatory D) Lymphatic, skeletal, respiratory, muscular

The brain recognizes action potentials from different sensory modalities as separate and distinct because a. action potentials from different sensory modalities are carried on different nerve tracts. b.

Sustainable development requires that we use natural resources without using them up or harming the environment. It involves sensible use of land, air, water, plants, and animals.

What will be the effect of placing a plant cell in a hypotonic solution?

Which of the following is an unsegmented acoelomate worm? a. flatworm b. annelid c. roundworm d. echinoderm

Dog breeders maintain the purity of breeds by keeping dogs of different breeds apart when they are fertile. This kind of isolation is most similar to which of the following reproductive isolating mechanisms? A. mechanical isolation B.

From the time of my beginning, my part was made of fibrous material called collagen, which is secreted by

you are running an experiment trying to figure out how water affects plant growth for three orchid plants you recently bought. The orchids are the same species and you will place the plants next to eachother in the same windowsill.

The living world is organized in levels. Biotic and abiotic factors also can be arranged into levels of biological organization. Put the words below in order from the least complex to the most complex