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oksano4ka [1.4K]
3 years ago
14

2. A structural difference between the trachea and esophagus that prevents the trachea from collapsing is the presence of:

Biology
1 answer:
Ierofanga [76]3 years ago
8 0

Answer: rings made from cartilage.

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Differences in density of ocean water is important because it
Novosadov [1.4K]
Drives deep ocean currents
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3 years ago
Capsular hydrostatic pressure is the chief force pushing water and solutes out of the blood and across the filtration membrane.
netineya [11]

Answer:

True

Explanation:

Capsular hydrostatic pressure (CHP) is a back-pressure that opposes filtration. As the filtrate is forced into the capsular space, it meets 2 forms of resistance: the wall of the capsule and the fluid that has already filled the renal tubule.

This pressure drives fluid out of the capillary (i.e., filtration), and is highest at the arteriolar end of the capillary and lowest at the venular end.

5 0
3 years ago
Mendel did experiments in which he kept track of the inheritance of seed texture (wrinkled or smooth). First he created true-bre
sveticcg [70]

Answer:

smooth was dominant over that for wrinkled

Explanation:

In complete dominance, a gene may have two different variants or 'alleles', dominant and recessive. A dominant allele is a gene variant that is able to produce a certain phenotype, even in the presence of other alleles, while a recessive allele is a gene variant that is masked by the dominant allele in heterozygous individuals (i.e., individuals that inherited different alleles from each parent). By crossing smooth and wrinkled pea plants, Mendel observed the offspring (F1) were smooth rather than mixed, indicating one type of seed texture was dominant over the other. Subsequently, Mendel observed that alleles for different traits (e.g., seed texture and seed color) assorted independently during meiosis.

8 0
3 years ago
Genetics experiments on the breeding of plants or animals are based on laws of
sleet_krkn [62]
Are based on the laws of Heredity
3 0
3 years ago
As a river approaches the ocean, the water speed_______ and<br> sediments are__________
kkurt [141]

Answer:

Increases, deposited

Explanation:

water speed increases and the sediments are deposited

6 0
3 years ago
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