The abyssal zone is the zone of the ocean where seaweed and fungi are present.
<h3>What is abyssal zone?</h3>
- The abyssal zone is a layer of the ocean where seaweed and fungi are present. "Abyss" is a Greek word which means bottomless. This zone is located at the depths of 4,000 to 6,000 metres.
- So abyssal zone is the zone of the ocean where seaweed and fungi are present.
- The life that is found in the Abyssal Zone includes chemosynthetic bacteria, tubeworms, and small fish that are dark in color or transparent.
- It also includes sharks and invertebrates such as squid, shrimp, sea spiders, sea stars, and other crustaceans
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True if one species goes extint then we could lose food from them
I think they area as a result of a rapid gastric emptying and creation of high osmotic gradient in the small intestine that causes a sudden shift of fluid from the blood vessels to the intestinal lumen. Gastrectomy is the removal of part or all of the stomach. A partial gastrectomy involves the removal of a part of the stomach, the lower half is removed mostly, while full gastrectomy involves the removal of the entire stomach.
Answer:
The answer is B, DNA fingerprinting can be used to identify persons that were wrongly convicted of a crime.
Answer:
32%
Explanation:
Since the population is in Hardy-Weinberg equilibrium, the allele and genotype frequencies will remain constant over generations.
The frequency of the recessive allele (q)= 0.20
Since p+q= 1
so, p= 1-q
and p=1-0.20= 0.80
The frequency of heterozygous genotype (2pq) = 2 x 0.20 x 0.80 = 0.32 or 32%
Therefore, the expected frequency of heterozygous genotype in the next generation would be 32%.