Which of the following statements is true?
a.
species diversity tends to decrease as a result of ecological succession.
b.
species diversity is not affected by ecological succession.
c.
species diversity tends to remain constant during ecological succession.
d.
species diversity tends to increase as a result of ecological succession.

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

If a robot fixed another robot is it a engineer or doctor?

How does the nervous system affect the excretory system?