Answer:
During the Cambrian explosion approximately 535 to 525 million years ago, 2. animals rapidly diversified in the oceans
Explanation:
Scientists have the theory that the Cambiran explosion, approximately 535 to 525 million years ago, <em>was possible because of complex predator-prey relationships and increased atmospheric oxygen levels.</em> All this situation promoted animal diversification. Thinking about evolution, animals directly evolved from protists.
Answer & Explanation:
People behave different when they exposed to the same stress or same physical activity. Although their heart rates are identical but every person's body function in a different way not in the same way. People handle the stress differently and they have different tolerance against physical activity.
So, people response against same stress or physical activity will be different to each other even though their resting heart rates same.
If food coloring does have an effect on the amount fish eat, then I will test more colored fish foods.
a frameshift mutation would likely have a larger effect because it changes many codons.
(*a point mutation might also have a large effect, for example, if it changes a codon for an amino acid into a stop codon)
Answer:
The answer is A, being shaded out by taller trees.
Explanation:
Low growing shrubs and small trees eventually give way to larger tree species. Notice there is little under story (lower level) because of light restrictions.