Which statement most completely describes the primary role of the cell in a multicellular organism?

A. The combination of chemical functions and genetic material enable the cell and the organism to live, grow, and reproduce.

B. The collection of organelles interact with the environment to protect against environmental contaminants.

C. The internal structures provide shape and support to a variety of living organisms—both unicellular and multicellular.

D. They help scientists classify all living organisms by the types of cells they are made of.

You are observing different types of cells in your science lab. one cell has many chloroplasts. what is the most likely function of this cell? a. energy production b. photosynthesis c. reproduction d. digestion

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.

Ineed a little . why do you think there is a basic difference between the kinds of fertilization most common in aquatic and terrestrial animals?