Answer:
The further the light moves from the plant, the fewer oxygen bubbles are produced by photosynthesis. The intensity of light at different distances from a light source can be described by the inverse square law.
Answer:
Both
Explanation:
Physical environmental factors play a role and so does biological because what if there isn't the animals or organism they can't reproduce with
Answer:
sexual selection
natural selection
Explanation:
Natural selection is an evolutionary mechanism (changes the allele frequency) by favouring traits that are advantageous among others because they increase the survival and reproduction. In the example above, mosquitofish that live in the predator-rich ponds devoloped a trait that help them survive (swimming in short, fast bursts). This adaptation to environment is favourable by natural selection.
Sexual selection refers to the female mosquitofish and the fact that they choose their males (with better reproductive success).
Answer:
In horses, black coat color is determined by a dominant allele B and brown coat color by its recessive allele b. The trotting gait is due to the dominant allele T and the pacing gait is due to its recessive allele t. If a homozygous black/pacer is mated to a homozygous brown/trotter, what will be the genotypes and phenotypes of the offspring
.
BBtt X bbTT= BbTt, BbTt, BbTt, BbTt
Explanation:
The genotype of the offspring Heterozygous Black trotting gait while the phenotype is all Black trotting gait.
