Most likely it's A because you could change the height of the plant and that's what a independent variable is, a factor you can change in order to find out will happen, Hope this helps
They swell with extra erythrocytes
Answer:
Explanation:
Overproduction can be defined as the situation where by each organism generation in a particular environment has more offspring that can be supported by the environment they dwell. Since the number of offspring exceeds what the environment they are can support, then competition for survival sets in for survival in the environment. as a result, traits that are helpful for survival and reproduction are being passed from individual to offspring. These helpful traits help the offspring to survive competition.
overproducing role in natural selection has led organisms to adaptation and variation in species.
Answer:
B
Explanation:
i did that trust me i know this one
Genes Have Alleles. The traits an organism displays are ultimately determined by the genes it inherited from its parents, in other words by its genotype. Animals have two copies of all their chromosomes, one from each parent.
Hope this helps:)