List two examples of materials that transmit sound, absorb sound, and reflect sound.

What does k-selection refer to? a. species that produce relatively few offspring but invest a large amount of parental care b. species that become extinct after a few generations c. only egg-laying species d. all species except primates?

If spontaneous generation does not occur and the principle of biogenesis is true - what scientific question remains unanswered

The energy that drives surface oceans currents come from

Plant cells use photosynthesis to make food. Plant cells also use cellular respiration to get energy from the food they make. How is cellular respiration different from photosynthesis?

What is the difference between a lake and a pond? a. A pond is smaller in size and does not have a temperature gradient. b. A pond is smaller in size and has a temperature gradient. c.

What are proteins made up of?

What are at least 5 important words associated with the water cycle? What do they mean? Why are they important?

Which of the following organisms is NOT a protist? a. water molds c. Amoebas (protozoans) b. Escherichia coli d. Diatoms (algae)

A 56 year-old pro golfer is having mohs micrographic surgery for skin cancer on his forehead. the surgeon performs the surgery with two stages. the first stage includes 4 tissue blocks and the second stage includes 6 tissue blocks.

13. Excess salt is removed from the body through sweat glands in the skin, This is an interaction between systems.