6. These two systems get nutrients to muscle cells. Choose 2 answers.

there's the proffessional site that will you.

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.

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%

. ph changes the ability of them he enzyme to dissolve in water.