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saveliy_v [14]
3 years ago
8

Which two characteristics are used to classify stars on the hertzsprung-russell diagram?

Biology
2 answers:
Sever21 [200]3 years ago
7 0

Answer:

It d

Explanation:

I just took the test

Elis [28]3 years ago
3 0

Answer:

D.

Explanation:

Temperature is on the x-axis and Brightness is on the y-axis.

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Over [174]

Mitochondrial DNA can be traced for generations. It is because of the fact that   unlike nuclear DNA, mitochondrial DNA rarely gets mutated. The frequency of mutations in the mitochondrial DNA is approximately one every 3,500 years per nucleotide. That is why mitochondrial DNA of a person is almost similar to his/her direct maternal ancestor. So, it can be used to match lineages amongst people.

5 0
3 years ago
Describe homeostasis and give one example of your body trying to maintain homeostasis
mezya [45]

Answer:

Homeostasis is to keep an internal environment stable and balanced. An example of your body trying to maintain homeostasis is when it is very hot outside and you sweat. Our integumentary system plays a role in this by regulating our body temperature.

Explanation:

7 0
3 years ago
Results published in __________ are the most respected in science because they have passed through rigorous evaluation process i
Helga [31]
The answer is B. Peer-reviewed journals.

Results that are peer-reviewed means that they have been checked by scientists who are also experts in the same fields. And that means that the results are reliable.
8 0
3 years ago
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what compound is the major precursor to all glycerophospholipids? what compound is the major precursor to all glycerophospholipi
d1i1m1o1n [39]

Acetyl call age is the major precursor to all glycerophospholipids.

<h3>What is glycerophospholipids?</h3>

Glycerophospholipids are detergents and, as such, they reduce water surface tension and stabilize the dispersion of hydrophobic compounds (cholesterol and neutral fats) in aqueous solutions. The capacity of phospholipids to function as detergents is important in bile, where they favor the solubility of cholesterol.

in the given question, this is part of the concept of a cycle basically in biology. So this compound is not considered a precursor for the production of glucose neurogenesis in humans, which is the correct answer, we have the Acetyl Call Age. The reason is that always remember that the gluconate eugenic pathway converts pyre of eight two glucose and non-carbohydrate precursors of glucose are first converted into paraguay or even in the pathway at later intermediates such as axel acetate and the hydro accident phosphate, the main non-carbohydrate precursor, our lactate, we have lock band, we have amino acids and also glycerol. In the human body, glucose cannot be synthesized from fatty acids because they are converted by beta-oxidation to acetyl coenzyme, which then enters the citric acid cycle where it is oxidized to carbon dioxide. The starting materials for glucose neurogenesis. Our three carbon compounds including lactate pyre of it and we also have glycerol and certain amino acids, fatty acids and ketogenic amino acids cannot be used to synthesize glucose. The transition reaction is a one-way reaction, which means that the acid still cannot be converted back to piracy. Consequently, fatty acids cannot be used to synthesize glucose because better oxidation will produce acidic alkalis. Acetylcola is therefore not considered a precursor for the production of glucose.

To learn more about glycerophospholipids from the given link:

brainly.com/question/23105733

#SPJ9

8 0
1 year ago
A dependent variable is ?
Serjik [45]

Answer:

The dependent variable is usually the 'y' value.

Its value depends on that of another variable (usually the 'x' value).

4 0
3 years ago
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