1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ki77a [65]
3 years ago
9

Does anyone need help with something dealing with space science???

Biology
2 answers:
Sladkaya [172]3 years ago
6 0

Answer:

I think I am good thank you for asking?

Explanation:

Rzqust [24]3 years ago
4 0

Answer:

yah, what's is the effect of atmosphere of a planet with the escape velocity of that planet, and is the black hole like a portal, or?!

You might be interested in
Why does ice cause water vapor to condense? PLEASE I NEED HELP
Ksivusya [100]

Answer:

Once water vapor is in the atmosphere, low temperatures cause the vapor to either condense into a liquid or undergo deposition to form ice crystals.

4 0
3 years ago
When a solid changes dirictly into a gas a change called occures
algol [13]

Sublimation, i think so

3 0
3 years ago
Read 2 more answers
Characteristic of marble rock
andriy [413]
The characteristics of a marble rock is

Color: Marble is usually a light-colored rock. When it is formed from a limestone with very few impurities, it will be white in color. Marble that contains impurities such as clay minerals, iron oxides, or bituminous material can be bluish, gray, pink, yellow, or black in color.

Marble of extremely high purity with a bright white color is very useful. It is often mined, crushed to a powder, and then processed to remove as many impurities as possible. The resulting product is called "whiting." This powder is used as a coloring agent and filler in paint, whitewash, putty, plastic, grout, cosmetics, paper, and other manufactured products.

Acid Reaction: Being composed of calcium carbonate, marble will react in contact with many acids, neutralizing the acid. It is one of the most effective acid neutralization materials. Marble is often crushed and used for acid neutralization in streams, lakes, and soils.

It is used for acid neutralization in the chemical industry as well. Pharmaceutical antacid medicines such as "Tums" contain calcium carbonate, which is sometimes made from powdered marble. These medicines are helpful to people who suffer from acid reflux or acid indigestion. Powdered marble is used as an inert filler in other pills.

Hardness: Being composed of calcite, marble has a hardness of three on the Mohs hardness scale. As a result, marble is easy to carve, and that makes it useful for producing sculptures and ornamental objects. The translucence of marble makes it especially attractive for many types of sculptures.

The low hardness and solubility of marble allows it to be used as a calcium additive in animal feeds. Calcium additives are especially important for dairy cows and egg-producing chickens. It is also used as a low-hardness abrasive for scrubbing bathroom and kitchen fixtures.

Ability to Accept a Polish: After being sanded with progressively finer abrasives, marble can be polished to a high luster. This allows attractive pieces of marble to be cut, polished, and used as floor tiles, architectural panels, facing stone, window sills, stair treads, columns, and many other pieces of decorative stone.
3 0
4 years ago
A woman gave birth to a child with a bent vertebral column. Which is a possible reason?
kirill [66]
The endoderm layer may have developed abnormally" is the possible reason among the choices given in the question. The correct option among all the options that are given in the question is the third option or the last option. I hope that this is the answer that has actually come to your great help.
4 0
3 years ago
Read 2 more answers
Why do some scientists think the "origins" question cannot be answered scientifically?
adell [148]

Answer:

"Scientists are not close to knowing the exact processes that took place on the earth which led to the origins of life. They may never know the exact answer because the evidence for this very primitive life has probably been destroyed by the more efficient life which evolved from it.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which feature is found most often in prokaryotic cells?
    13·2 answers
  • 1. Which of the following takes place in the light-dependent reactions of photosynthesis?
    12·1 answer
  • Which of the following statements is FALSE?
    13·1 answer
  • If your blood sugar level is low from skipping lunch, what reaction (dis- cussed in this exercise) will occur in your liver cell
    9·2 answers
  • The place where an oraganism lives and that provides the things it needs to survive is its
    12·1 answer
  • Precambrian cyanobacteria_____​
    6·1 answer
  • Which best describes the process of peer review
    12·2 answers
  • Listed in the Item Bank are individual steps that need to be ordered. To find out more information about steps, some have more
    5·1 answer
  • Which of the following would be most negatively impacted by the use of DNAse, an enzyme that breaks down
    14·1 answer
  • Free ptssss!!<br>Have a good day everyone :)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!