Earth's mantle experiences convection currents that cause plates to move. Which of the following are the result (s) of the movements? Select all that apply.

1. mountain ranges

2. volcanoes

3. deep-ocean trenches

4. forest fires

A certain food web is made up of phytoplankton, emperor penguins, seals, and krill. Which organism is most likely the producer in this food web?

What could a dog living now in a cat living thousands of years ago have in common

What is the educated guess of the answer to a question called

A scientist observes that when she opens the back door of her house to let her cat out, the songs of a certain species of bird abruptly change. She wants to follow up on her observations with an informal experiment.

What system removes metabolic wastes from the body?

Which of the following is true about light absorption in plants? Choose all that apply. many different pigments are involved in light absorption The green wavelength of light is the least important for plants Chlorophyll molecules mostly absorb

What would be the result of a disease that causes excessive lactic acid accumulation in the muscles

Florida Science Comprehensive: Page 598: Apply it.

What are the sub components of each of the 4 types of macromolecules

Which determines what an organism looks like and how it grows and develops? A. protein B. cell C. DNA D. cyclins