<span>Carbon is most abundant in the atmosphere and hydrosphere.</span>
That’s a dependable variable because it’s relying on something else.
Id say one of the negative affects is how cold it is in a tundra biome so its harder to get food and overall harder to survive
24.) C - a change in DNA coding can lead to a change in the protein that is produced, which changes structure, and therefore, function.
28.) C - recombinant DNA is artificial, and the other examples can occur naturally
29.) B - if DNA enters and successfully is produced within a plant cell, but is not originally from the plant cell, then the cell has been transformed.
