Because of the limit of the growth( ex, temperature, precipitation, sunlight soil)
Answer:
The correct option is<em> A. Active transport moves substances against the concentration gradient.</em>
Explanation:
Active transport can be described as a transport mechanism in which molecules tend to move against the concentration gradient i.e from an area of lower concentration to an area of higher concentration. Energy is needed for this process to occur.
Facilitated diffusion can be described as a phenomenon is which molecules move along the concentration gradient i.e from a higher concentration to a lower concentration with the help of trans- membrane integral proteins
True because if the ad was put out by the company it is most likely to be fake so the answer is true hope i helped plz give brainlyest
Answer:
Protons and Neutrons are two subatomic particles found in the nucleus of an atom. Protons have a positive charge, and neutrons have no charge.
A. in the past few decades the carbon dioxide levels have been rising
