The diagram above illustrates the carbon cycle. Which of the Following components of the diagram represent carbon sinks? A. marine photosynthesis and respiration
B. volcanoes and soil carbon
C. oceans and fossil carbon
D. factories and photosynthesis

D) Factories and Photosynthesis

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.