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GREYUIT [131]
2 years ago
11

Why does the function of the hormone oxytocin in the progression of labor during childbirth illustrate a positive feedback mecha

nism? Because an increase in oxytocin level decreases the contractions Because an increase in oxytocin level increases the contractions Because an increase in oxytocin level has no effect on the contractions NextReset
Biology
1 answer:
Law Incorporation [45]2 years ago
4 0

<span>Because an increase in oxytocin level increases the contractions </span>

Oxytocin can be defined as a hormone that usually acts on organs of the body which includes the uterus and breast. They can also act as a chemical messenger in the brain by controlling some important aspect of reproductive system such as lactation and childbirth. However, the positive feedback mechanism of oxytocin is that an increase in release of oxytocin will stimulate more contractions.

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List two main functions of the cell membrane
qaws [65]

Answer: heres the 3 main functions.

Explanation:

membranes have three primary functions 1) they keep toxic substances out of the cell 2) they contain receptors and channels that allow specific molecules, such as ions, nutrients, wastes, and metabolic products, that mediate cellular and extracellular activities to pass between organelles and between the cell and the outside environment and 3) they separate vital but incompatible metabolic processes conducted within organelles.

3 0
3 years ago
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Lions,bears,sponges,and jellyfish are all part of the Kingdom of
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Answer:

They are all part of the Kingdom Animalia

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8 0
3 years ago
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To measure the population density of monarch butterflies occupying a particular park, 100 butterflies are captured, marked with
Sav [38]

Answer:

Given merely 40 butterflies were marked, assumed that there were multiple captures of both marked and unmarked butterflies, that the butterflies caught in traps were on the loose to be caught again. There are two mathematical solutions for this, both yielding the same answer which is 100. 

• First, to each marked butterfly was taken twice (40 marked X2 = 80 captured) then of the unmarked butterflies the 120 captured must relate to 60 actual butterflies. In which 40 + 60 = 100. 

• Secondly, by means of ratios in which 80/200 = 40/X. In this case X also = 100 that will result to the estimated size of the population of wilson park is 100.

Explanation:

3 0
2 years ago
Which organisms would be the prey for the hawk?
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Who is the first president
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