Warren is developing a model for tracking carbon atoms within an ecosystem and its environment. Warren knows that plants perform both photosynthesis and cellular respiration. Does the number of plants in the ecosystem change the effect of the ecosystem on carbon dioxide levels in the atmosphere? A. No. Photosynthesis and cellular respiration do not involve carbon dioxide.
B. No. In plants, photosynthesis adds as much carbon dioxide to the atmosphere as cellular respiration removes.
C. Yes, because photosynthesis removes carbon dioxide from the atmosphere and stores the carbon in plant tissues.
D. Yes, because photosynthesis releases more carbon dioxide into the atmosphere than cellular respiration removes.
E. Yes, but only if large plants are included in the model, because algae and other small photosynthetic organisms do not take up carbon dioxide.

1) gene flow

- it is described as the transfer of genes from one population to another population so that frequency of gene is increased.

-a zebra migrates to join a different herd of zebras.

2) natural selection

- a mechanism of evolutionary change in which individuals with advantageous traits survive and reproduce whereas the others ( those that can not adapt) eliminate from the population.

-competition for sunlight leads to taller trees.

3) mutation

- permanent change in the nucleotide sequence of dna ( genetic material) that could have harmful or useful consequences.

-the dna of a snake changes to make its venom stronger.

4) genetic drift - it is a random phenomenon ( that occurs by chance such as fire) that results in change in the gene frequency in a small population.    

-a grassfire randomly sweeps through a population of buffalo and kills most of the animals.

explanation:

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you

i believe your answer would be c.. : )