During photosynthesis, plants transform the energy in sunlight into chemical energy by converting molecules of carbon dioxide and water into sugar and
oxygen molecules. A scientist wants to share what she has learned about this
process. What are two reasons the scientist might use models to help
represent her findings?
A. The molecules are too small to show the actual molecules in her
report.
B. Photosynthesis cannot be carried out in a laboratory.
O C. The process is very complex.
D. Scientists need to replicate her experiments.

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen