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Yuliya22 [10]
2 years ago
12

Why do scientists believe Neanderthals had some interbreeding with AMHs?

Biology
1 answer:
Gelneren [198K]2 years ago
5 0

Explanation:

However, in 2016 researchers published a new set of Neanderthal DNA sequences from Altai Cave in Siberia, as well as from Spain and Croatia, that show evidence of human-Neanderthal interbreeding as far back as 100,000 years ago farther back than many previous estimates of humans' migration out of Africa (Kuhlwilm Dec 11, 2020

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What tropic hormone stimulates cortisol from the adrenal gland?
zhuklara [117]

Answer:

c) adrenocorticotropic hormone (ACTH).

Explanation:

A tropic hormone is defined as the hormone which is secreted from one gland and acts on another gland. ACTH is released by anterior portion of our pituitary gland during the condition of biological stress. After it is released, it acts on adrenal gland so that adrenal gland could secrete another hormone named as cortisol (steroid hormone). In response to stress, cortisol increases blood sugar level, elevates brain's use of glucose etc. so as to counter stressful situation.

Apart from this cortisol also helps in regulating our metabolism, reduces inflammation and controls salt and water balance.  

5 0
3 years ago
Which fossil type is made from minerals that form stone after the animal decays?
Goryan [66]
The answer is cor-rectally FOSSIL FUELS
i hope that this helps

3 0
3 years ago
Dr. Semmelweis, a physician from Austria, wanted to locate the cause of childbed
tatuchka [14]

Answer:

Hypothesis

Explanation:

A hypothesis is an educated guess, based on evidence provided by the initial question the scientist had. I hope I helped you:)

5 0
3 years ago
Read 2 more answers
When a student adds a few drops of diluted picric acid to a paramecium slide, he observes that the paramecium releases some tran
Alisiya [41]

Answer is a. he projections are trichocysts, released for the self-defense of the <em>Paramecium</em>.

When <em>Paramecium</em> is stimulated by chemicals such as picric acid or an injurious enemy, it responds by throwing out transparent spine-like projections called trichocysts. The discharge of trichocysts forms an effective barrier round the animal and protects it from acid or enemy.

8 0
3 years ago
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Transport of a substance from the lumen (cavity) of an organ into one side of a cell and out the other side of the cell into the
Alisiya [41]

The right option is; Absorption

Transport of a substance from the lumen (cavity) of an organ into one side of a cell and out the other side of the cell into the ecf is called absorption.

Absorption is the process of assimilating substances into cells or through the tissues and organs. Absorption is done through osmosis or diffusion. Absorption of substances takes place within the body such as the absorption of drugs into the bloodstream, and the absorption of nutrients by the digestive system.



5 0
3 years ago
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