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Vera_Pavlovna [14]
3 years ago
8

What is the internal lining of many organs called?

Biology
1 answer:
laiz [17]3 years ago
3 0
Im pretty sure that its tissue......not the one you blow your nose in lol. Hope this helps
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How does lymph return to the circulatory system from the lymphatic system? (2 points)
zhannawk [14.2K]

Answer:

It drains into a larger lymph trunk, which returns it to the subclavian veins.

Explanation:

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3 years ago
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Which is a major by product of respiration? Choose the correct answer.
lana66690 [7]

Answer:

This question is incomplete as it lacks options, however, it can be answered. The answer is:

CARBON DIOXIDE (CO2)

Explanation:

Cellular respiration is the process by which glucose is broken down in an organism's cell to release energy. Although the process involves series of reactions, however, the general equation is as follows;

C6H12O6 + 6O2 ➡ 6CO2 + 6H2O + energy

Based on the above equation, the inputs are glucose and oxygen while the outputs are carbon dioxide and water. Carbon dioxide (CO2) is the major byproduct of the respiration process.

7 0
3 years ago
What do the variables in the Hardy-Weinberg equation represent?
Yuki888 [10]

Answer:

p represents the frequency of the dominant allele (in decimal form) of a gene

q represents the frequency of the recessive allele (in decimal form) of a gene

These 2 alleles are different; one is dominant, one is recessive.

p^2 = the frequency of homozygous dominant individuals in the population (decimal form)

2pq = the frequency of heterozygous individuals in the population (decimal form)

q^2 = the frequency of homozygous recessive in the population (decimal form)

6 0
3 years ago
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When a system of classification is based on observation of a predetermined set of factors, it is called: a natural system, an ar
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It is called an artificial system. 
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4 years ago
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List the five classes of antibody heavy chains and provide one function for each.
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Answer:

IgM, IgA, IgE, IgD and IgG

Explanation:

IgM functions in the initial response to offence.

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IgD is found on the surface of lymphocytes and is activated upon contact with antigens.

IgG forms part of the secondary response to antigen and is also responsible for newborn protection.

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