Because natural selection can only increase or decrease frequency of alleles that already exist in the population
The two types of waste in the cellular respiration are aerobic respiration and anaerobic respiration.
<span>A single tree absorbs tons of carbon dioxide in its 30-year life cycle and it releases a ton of oxygen. The free nitrogen from the atmosphere is captured by the nitrogen-fixing bacteria and it converts nitrogen into nitrates and nitrites which is then absorbed by the plants. Trees, like all organisms, grow by adding mass (biomass). Carbon is the central ingredient in making that new biomass. Tree biomass is comprised of all parts of the tree; leaves, stems, branches, roots, tree trunks. The biomass of the woody tissue in the tree pictured on the right is made mostly of cellulose, a carbon compound. In a process called carbon fixation, plants transform CO2, an inorganic carbon compound into organic carbon compounds.</span>
Answer:
Explanation:
the dna replicates goes to mitosis along with the nucleus divides
the cytoplasm divides goes to cytokinesis then i think interpahse goes with this one