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Mekhanik [1.2K]
2 years ago
5

True or false? adding heat or taking it away can change matter from one state to another.

Biology
2 answers:
Goryan [66]2 years ago
8 0
True. Example if you heated ice it will change to a liquid and if you cooled the liquid it will change to a solid
Molodets [167]2 years ago
3 0

Answer:

True..

Explanation:

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If a cell with 36 chromosomes undergoes mitosis, how many cells will be produced and how many chromosomes
ELEN [110]

Answer:

B. There will be two cells each with 36 chromosomes.

Explanation:

The products of mitosis are called diploid cells, and they each have the complete set of chromosomes. These cells are usually important for activities such as growth, repair etc. They make up our normal body (somatic) cells. Therefore, the answer is 36, only 36 matches the description of genetically identical cells

6 0
3 years ago
Which of the following best explains the factors that led to the dust bowl?
faltersainse [42]

Answer;

C. Poor farming techniques that killed the soil were combined with drought.

Explanation;

-The Dust Bowl was caused by several economic and agricultural factors, including federal land policies, changes in regional weather, farm economics and other cultural factors.

-After the Civil War, a series of federal land acts coaxed pioneers westward by incentivizing farming in the Great Plains.

3 0
2 years ago
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How would exposure to a sarin or sarin-like chemical affect ca2+ levels inside the sarcoplasmic reticulum?
ladessa [460]
An exposure to sarin or sarin like chemical will caused the sarcoplasmic reticulum to be continuously stimulated by the continual electrical signal. This will open the calcium channels and allows the calcium ions to bind continuously with troponin. Sarin is an  organophosphorus chemical which is highly poisonous. It is used as a chemical weapon of destruction.
4 0
3 years ago
Does a virus have an independent lifecycle?
denis23 [38]
The virus life cycle could be divided into six steps: attachment, penetration, uncoating, gene expression and replication, assembly, and release.
8 0
2 years ago
Is a process that involves one division of the nucleus and results in two identical cells.
tiny-mole [99]

Answer:

Mitosis

Explanation:

7 0
3 years ago
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