BIOLOGY HIGH SCHOOL

Select all of the answers that apply. Dark matter may be _____.superhot gas between stars
cold matter that emits little radiation
the cause of the expansion of the universe
a new form of subatomic particle
the material from which living things develop

Answers

Answer 1
Answer: cold matter that emits little radiation

Related Questions

Proteins may act as buffers because the free carboxyl group can release hydrogen ions. A) The free carboxyl group can combine with hydrogen ions. B) The free carboxyl group can act as a base. C) The free amino group can release hydrogen ions. D) The free amino group can act as an acid.
What is the answer to this
An example of a relationship where one organism gains but the other is harmed would be ? A. A cow eating grass B. A fish swimming upstream C . A bird building in a tree
In which type of ecological relationship does one organism benefit while causing harm to the other? A. mutualism B. parasitism C. commensalism D. symbiosis
How are igneous rocks formed?A. compaction and cementation of sediments B. cooling and solidification of magma C. weathering of rocks D. application of pressure and heat to sedimentary rocks

Ill give you a Brainliest if it is rightThe diagram below shows a portion of the concept map for the Rock Cycle.

Which of these would best fit in the empty oval?
A) magma
B) sediments
C) sedimentary rocks
D) metamorphic rocks

Answers

Answer:

magma

Explanation:

Answer:

Magma

Explanation:

The villi decrease the surface area of absorption. (True or False)

Answers

The answer is false.
Villi actually increase the surface area.

Final answer:

False.

Villi actually increase the surface area for absorption in the small intestine.

Explanation:

The statement 'The villi decrease the surface area of absorption' is False.

In fact, the villi in the small intestine increase the surface area available for absorption. Villi are small finger-like projections that line the inner surface of the small intestine. They are covered with tiny microvilli, which further increase the surface area. This increased surface area allows for more efficient absorption of nutrients from digested food in the small intestine.

Without the villi, the surface area for absorption would be significantly reduced, making the digestion process less efficient.

Learn more about villi here:

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Which group of substances is arranged in order of decreasing specific heat values?

Answers

Final answer:

The specific heat values of different substances can be arranged in order of decreasing specific heat.

Explanation:

The specific heat of a substance is the amount of heat energy required to raise the temperature of a given mass of that substance by a certain amount. The specific heat values of substances can vary, so they can be arranged in order of decreasing specific heat.

Water has a high specific heat and iron has a low specific heat, which means it takes longer for water to heat up or cool down compared to iron. Other substances can also be arranged in order of decreasing specific heat based on their specific heat values.

For example, if we compare different gases, we can arrange them in order of decreasing specific heat values. The specific heat of nitrogen (N₂) is lower than that of oxygen (O₂), and the specific heat of oxygen is lower than that of carbon dioxide (CO₂).

Learn more about specific heat here:

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Answer: which group of substances is arranged in order of decreasing specific heat values? liquid water, ice, water vapor. The minerals talc, muscovite mica, quartz, and olivine are similar because they? contain silicon and oxygen. (Rock Picture) -composed of visible crystals of mica, quartz, and feldspar.

Which property of the water cycle makes it a good illustration of the conservation of matter?a. Water absorbs energy and then releases it later on.
b. The water cycle is constantly repeating on Earth's surface.
c. Water changes form, but the total amount of water remains the same.
d. The water cycle includes many different steps, and each step involves matter.

Answers

C, because it makes the most sense hoped this helped !!!!!

Answer:

THIS IS NOT THE ANSWER ONLY TO A QUESTION ON EDGEUNITY

Explanation:

This is the first thing that comes up for people looking for this answer

this years edgeunity has always been the same this year, a horrible learning platform.

Estuaries are often highly polluted bodies of water and can be used to measure the overall health of an ecosystem. Devise a logical argument for why estuaries become so polluted and provide at least 2 examples of the importance of estuaries.

Answers

The reason why estuaries have become so polluted is that humans have been piling their various wastes in them. We have introduced chemicals and many waste products that are hazardous or potentially harmful to the estuaries ecosystem.

Estuaries are very important and vital for the ecosystem. They provide two important services that ensure life. They provide water filtration and habitat protection.

I hope it helps, Regards.

In humans tongue rolling is dominant to the inability to tongue roll. If a heterozygous tongue roller and a non-tongue roller have a child, what are the chances the child will be a non-tongue roller? A. 0 B. 0.25 C. 0.5 D. 0.75

Answers

Answer:

The chances of a child being non - tongue roller is 0.5\n

Explanation:

Let the allele for dominant "tongue rolling trait" be represented by "T"

The allele for recessive  "non-tongue rolling trait" be represented by "t"

The genotype of a heterozygous tongue rolling parent will be "Tt"

The genotype of a homozygous non- tongue rolling parent will be "tt"

If a cross is carried out between these two individuals , the offspring  produced are as shown in the punnet square below-

T t

t Tt tt

t Tt tt

So the number of offsrpings which are non- tongue roller are two in numbers represented by "tt"

So the chances that a child will be a non-tongue roller are

(2)/(4) \n= 0.5\n

Where , "4" represents the total number of offsprings produced
In humans, tongue rolling is dominant to the inability to tongue roll. The chances a child will be a non-tongue roller is C. 0.5.
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Tina conducted an experiment to test her hypothesis. Her hypothesis was that by crushing aspirin and putting it into potting soil increases the growth rate of tomato plants. The results of the experiment show that there was no significant difference in the growth rates between the control and the experimental groups. What should Tina do with the results of this experiment?
Which statement is a reason for the peer review process in scientific research?to make scientific research progress more quicklyto verify that the conclusions that are made are supported by the datato allow anyone to submit their research to scientific journalsto ensure that only established tools and techniques are used