Which of the following changes in deciduous forests occurs in the spring? A. Trees regain their leaves.
b. Trees block the flow of water and nutrients to their leaves.
C. The leaves of trees begin to lose their chlorophyll.
d. Trees live off of stored nutrients.

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?

How does photosynthesis show the conservation of mass and energy?