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olchik [2.2K]
3 years ago
13

How long does a lunar eclipse last? Months Minutes Days Weeks

Biology
1 answer:
Sergio039 [100]3 years ago
8 0
A lunar eclipse can last for a couple of hours and some minutes
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The light- ____ reactions occur in thylapidary membranes?
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The accumulation of high levels of mercury in large predatory fish is a result of
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How will wolf emigration affect a grassland ecosystem that supports rabbits, the wolf's primary prey?
svet-max [94.6K]

Wolf emigration will bring about the rabbit population increasing.

<h3>What is Emigration?</h3>

Emigration is defined as the movement of organisms away from a particular

area or habitat.

We are aware that Wolves feed on rabbits as a means of food in the

grassland ecosystem. This translates to the following below:

  • The greater the wolves the lesser the rabbit
  • The lesser the wolves, the higher the rabbit.

This therefore means that wolf emigration will bring about the rabbit

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2 years ago
A kind of variable that a researcher purposely changes in an investigation is...
loris [4]
The variable that researchers manipulate is the independent variable.

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QUESTION 10
ehidna [41]

Answer:

B. VESSELS, HEART, CIRCULATING FLUID.

Explanation:

Blood is the circulating fluid. It is the connective tissue of liquid plasma and cells.

Heart is a muscular pump to move the blood and have it circulate throughout the body of living animals.

Blood vessels are arteries, capillaries and veins that deliver blood to all tissues.

The Circulatory System has two types. They are the open circulatory system and the close circulatory system.

An open circulatory system is one where the blood does not circulate inside blood vessels  but also flows into cavities that irrigate tissues.

A close circulatory system is one where the blood circulate only inside the blood vessels.

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