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Katarina [22]
3 years ago
8

Suggest one reason why the population of the woodland caribou has declined in the united states?

Biology
2 answers:
schepotkina [342]3 years ago
7 0
Well its most likely over hunted but if its endangered and not allowed to be hunted then it would be because of natural predators in the area being over populated and taking out the caribou to fast
blsea [12.9K]3 years ago
7 0
 
poachers take a big part of exsticed your average burger takes a little part because there is one less cow world but hunting an endangered specie  is not allowed to be hunted then it would be because of natural predators in the area being over populated and taking out the caribou to fast

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I have two questions. please answer asap. this is living env.
Bingel [31]

<em>1.) </em>Based on the beliefs of some humans, cloning is not ethical. They fear that cloning can cause mental or physical damage to the organism that is cloned, they also believe it to be unethical because animals that are cloned are usually placed in poor living conditions before, during, or after the experimentation.

<em>2.) </em>Again, there is of course a difference scientifically, but ethically, no. The genetic structure of monkeys and humans are quite similar so cloning monkeys lead to advancements in cloning humans but they are still two totally different organisms... When ethics come into play, people would be more quick to say, "If you won't clone humans, then you shouldn't clone a monkey." Or something along those lines.

8 0
3 years ago
What causes ocean tides to reach higher up on a shore at certain times of day than at others? A. The moon's gravity and Earth's
Dima020 [189]

Answer:

A

Explanation:

I read about ocean tides. the Moon has an effect on the ocean which causes the ocean to bulge toward the Moon. When the Moon is in alignment with the sun the ocean bulges out more because of the added gravity. The Moon though smaller than the sun has more gravitational pull than the sun.

6 0
3 years ago
Assume that the red blood cell counts of women are normally distributed with a mean of 4.577 million cells per microliter and a
postnew [5]

Answer:  C. ​82.26%

Explanation:

Given :  The red blood cell counts of women are normally distributed with

\mu=4.577\text{ million cells per microliter}

\sigma=0.382\text{ million cells per microliter}

Let X be the random variable that represents the red blood cell counts of randomly selected woman.

Z-score : z=\dfrac{X-\mu}{\sigma}

For X=4.2

z=\dfrac{4.2-4.577}{0.382}\approx-0.99

For X=5.4

z=\dfrac{5.4-4.577}{0.382}\approx2.1544

Now, the probability that the women have red blood cell counts in the normal range from 4.2 to 5.4 million cells per​ microliter will be :-

P(4.2

Hence, 82.26% of women have red blood cell counts in the normal range from 4.2 to 5.4 million cells per​ microliter.

4 0
3 years ago
PCR (polymerase chain reaction) is an excellent method of generating copies of target DNA. If a single piece of double stranded
enyata [817]

Answer: After 3 rounds, 8 segments having 2 original strands on different segments will be present.

Explanation:

The polymerase chain reaction selectively and repeatedly copy the double stranded DNA (dsDNA) in the PCR machine.

1st round:

Single piece of double stranded DNA (dsDNA) unwinds in two seperate strands, before complementary nucleotides are synthesized to establish double helix.

2nd round:

The two dsDNA yields 4 segments before complementary nucleotides are synthesized

3rd round:

The four dsDNA yields 8 segments before complementary nucleotides are synthesized.

Therefore, at the end of 3 rounds, the two original strands will be present on the 8 different segments of copied DNA.

8 0
3 years ago
What is the process of controlling the body's
Ilia_Sergeevich [38]
The answer to your question is homeostasis
7 0
3 years ago
Read 2 more answers
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