Answer:
sugar
Explanation:
sugar is the required macromolecule
Answer:
Carriers
Explanation:
Since the Parents are heterozygous for the Tay-Sachs disease but don't have it, it's called a carrier. Hoped this helped :)
A) Genetic drift is the random increase or decrease of genes in a population. Natural selection is not random.
Genetic drift is the change in the frequencies of alleles in a population due to chance events (random survival). Genetic drift exhibits strong effects in small populations and plays a smaller role the larger the population gets. Natural selection is the non-random change in the frequency of alleles in a population over time, because the change in frequency of the alleles is dictated by the different relative fitnesses that different alleles confer.
The Paleozoic era literally translates as the "time of ancient life"
Answer:
Scientists test hypothesis by conducting experiments or studies