Answer:
By propagating both, Dominant and recessive alleles.
Explanation:
During evolution, only dominant traits transfer up to the next generation due to their better adoption in the environment but diploidy helps in hetrozygous arrangement of allele (A a) that contain both the dominant and recessive alleles. As a result, the genetic variations of both alleles gets preserved.
Answer:
Marine mammals use sound in a variety of ways while feeding. One well-known example is echolocation, in which animals produce short pulses of sounds that are reflected back when they strike an object.
Deposit feeders pass sand, mud, water or sediment into their mouths
Suspension feeders catch food or organic material from the water using tentacles or spiny arms
Filter feeders; capture food that is suspended in the water by creating a current within them for the water to flow through.
Predators actively seek out their prey items. In the ocean, some predators can be adapted to blend in with the surrounding area and wait for a prey item to pass by or they can be adapted to move quickly to chase down prey.
Explanation:
Electrons become excited in the reaction centre of the Photosystem during the first stage of photosynthesis.
An enzyme is a protein produced by an organism that speeds up chemical reactions
<span>Contact lens solution is sterile when it is new in the bottle, but when opened it can become contaminated in a few days depending on conditions. The inside of a personal contact lens case is often very dirty.</span>