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sergeinik [125]
3 years ago
11

15 points and will mark brainliest!

Biology
1 answer:
trasher [3.6K]3 years ago
3 0

Answer:

Option C, Homeostasis

Explanation:

Homeostasis is a mechanism through which body maintain its state of stability/equilibrium. Thermoregulation is one of the mechanism of homeostasis by which body maintain its internal temperature. The average human body temperature is 98°F (37°C). When the external temperature increases, the body sweats or vassolidate to maintain the stable temperature.

When the external temperature decreases, the body undergo vasoconstriction or thermogenesis to main its average temperature.

Hence, option C is correct

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There are four essential components of labor. The first is the passageway. It is composed of the bony pelvis and soft tissues. W
rosijanka [135]

Answer:

Cervix.

Explanation:

The process of the child birth and the delivery of the baby from the mother's womb shows the labor. The labor process is completely divided into the four stages.

The passageway is the first stage of labor. This is further divided into the early labor and active labor. The vagina and cervix are the main component of the first phase and consist of the soft tissue.  The birth canal is formed by the together of the vagina and cervix.

Thus, the answer is cervix.

6 0
4 years ago
Which technology do environmental scientists use to track the health of the amazon rain forest
Anna35 [415]
That would be geographical information systems (aka GIS).
4 0
3 years ago
This question refers to the abo blood type locus. remember that the a and b alleles are codominant to each other and both are do
Fittoniya [83]
The man with blood type  A might have one of two genotypes:
1. Iᵃ  Iᵃ<span> 
2. </span>Iᵃ  i
In this case, Iᵃ is an allele for A group, and i is an allele for 0 group.
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6 0
3 years ago
Population A consists of 100 hens that are fully isogenic and that are reared in a uniform environment. The average weight of th
qaws [65]

Answer:

a. the environmental variance (VE) = 3.5 g ²

b. 17.5 g ² for population

c. the heritability of broad sense (H2) = 0.83

Explanation:

a.With the information we have we can infer that environmental factors influence A, which is considered isogenic, thus, the environmental variance (VE) = 3.5 g ²

b.When studying population B, comparing it without environmental changes with respect to population A, we found that its total variance (VT) = 21.0g ²

We generate the following formula with the data obtained previously to find the genetic variation

VT = VE + VG

then VG = VT-VE

replacing data:

VG = 21.0 - 3.5 = 17.5 g ² for population

c. Regarding the heritability of broad sense (H2) in population B, we can reach the result with the data previously obtained like this:

H2 = VG / VT = 17.5 / 21.0 = 0.83

7 0
3 years ago
Cells are to living things as ________ are to elements
Lesechka [4]

Answer:

atoms

Explanation:

Atoms are the building blocks of elements.

4 0
3 years ago
Read 2 more answers
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