The thickest of all the chambers, the left ventricle is the hardest working part of the heart as it pumps blood throughout the whole <span>body.
So the aorta.
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Answer:
An allele is a variant form of an gene that arises by mutation
Sea water is salty, too salty for consumption. Our kidneys cannot properly process that much salt. The salt will dry our bodies out resulting in dehydration.
Homozygous; when two copies of the same alleles are present.
Answer:
B. First 200 feet
Explanation:
The first 200 feet deep zone of the ocean is termed as Photic Zone of the ocean because this zone receives sufficient quantities of light so that the phytoplanktons that are found in this are become enable for Photosynthesis. This zone is critically important because we know that phytoplanktons are the primary producers in oceans and the food web of the ocean starts with these phytoplanktons. This zone is considered to be the area of highest net primary productivity.