Biogeochemical cycles recycle water and natural elements throughout the biosphere to ensure that organisms do not run
out of these substances
Wate change
N
NOS
(NO
Amon
Diagram by NASA/Kevin Saff
Diagram by Ilmari Karonen
DAL

a axis of a graph is a color or shade so we can all go outside and have a party so we can eat   some grilled cheese sammiches and broccoli and have some ugly fun times

i don't know why i put this, i know its not the i was just bored : p

delete this answer while you can

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.

the answer is lactic acid from anaerobic respiration. the acid in lactic acid is what creates sore and burning muscles. if you think about how acid burns that will give you a clue for questions like this.