What is the most likely effect a decrease of plant life in the biosphere would have on the atmosphere?
a.
a decrease in plant life would have no effect on the atmosphere.
b.
a decrease in plant life would cause carbon dioxide levels to increase and oxygen levels to decrease.
c.
a decrease in plant life would cause carbon dioxide levels to decrease and oxygen levels to increase.
d.
a decrease in plant life would cause an increase in all gases in the atmosphere.

During the process of meiosis, special cells called gametes are formed. gametes only have half the number of chromosomes that the other cells in the body have. what form of reproduction do organisms that produce gametes use?

Robert wants to know which fertilizer will work the best for his grass. what can he do to explore this inquiry?

Svetlana and her mother are very similar. both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. which statement  most likely  describes svetlana’s traits? svetlana inherited her love of scrapbooking from her mother, but her blue eyes come from her environment. svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment. svetlana inherited her thin nose from her mother, but her blonde hair comes from her environment. svetlana inherited her blonde hair from her mother, but her thin nose comes from her environment.