Answer:
Because natural selection acts directly only on phenotypes, more genetic variation within a population usually enables more phenotypic variation. Some new alleles increase an organism's ability to survive and reproduce, which then ensures the survival of the allele in the population.
Explanation:
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Answer: D.) It allows water to resist freezing and thawing cycles.
The ability of the water molecule to absorb and retain heat is called as heat capacity of water, because of this property the temperature of water remains the same for long, irrespective of the external environment. It allows water to resist freezing and thawing cycles because water molecules will resist change in it's temperature. This temperature regulation will prevent instant heating and cooling, hence, will provide suitable environment for the survival of marine organisms.
Closed system - energy can enter or leave the system but matter cannot
Open system - both matter and energy are exchanged freely between the system and the surroundings
Answer:
The clinical manifestations are radiation cystitis, dermatitis and diarrhea from enteritis.
Explanation:
Note the following,
Radiation cystitis is the lesion of the bladder. It could be simple inflammatory reaction to almost complete bladder retraction.
Dermatitis is the swollen and reddish of the skin, and mostly with sore.
Enteritis diarrhea results through the inflammation of the small intestine.
Answer:New studies appear almost daily on the benefits of exercise, from lowering your risk of heart disease to improving memory. Whether you exercise for strength, endurance, or flexibility, the functioning of the body is related to physiological functioning.
Explanation: