According to figure 1, which of the periods produces the least organic mass per square meter per year

humans, along with other animals and plants, have linear chromosomes that are arranged in pairs within the nucleus of the cell. the only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome.

answer; i believe the correct answer is (replication is not conservative);

they absorb it i think

not sure

you

the real answer is b. scintillation counter