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Zanzabum
3 years ago
10

Science questions (30 pts)

Biology
1 answer:
Alex Ar [27]3 years ago
4 0
The first one is solids since they have no kinetic energy

The second one is chemical since the change of colors shows that there is about to be a chemical change

The third one is C

The Endothermic process definitely fits melting

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My answer is c
arlik [135]
<span>C.
has strong legs for running

</span>
8 0
3 years ago
In a step by step format, write about the process of the blood flow as it enters the heart until it leaves the heart. It should
lyudmila [28]

Answer:

Blood enter the right atrium of the heart via the vena cava (superior and inferior)

The right atrium contracts to push the blood into the right ventricle through the triscupid valve

The contraction of the right ventricle pushes the blood through the pulmonary valve to the pulmonary artery which carries it to the lungs to be oxygenated

After oxygenation, the pulmonary vein brings blood to the left atrium

Contraction of the left atrium pushes the blood through the mitral valve into the left ventricle

The left ventricle contracts to push the blood through the aortic valve, into the aorta, which carries the blood through the body.

Explanation:

4 0
3 years ago
Read 2 more answers
Renewable resources _____.
Brrunno [24]

the answer would be A Do not run out because they are renewable


3 0
4 years ago
What factor defines all groups in the Köppen system, with the exception of dry climates? evaporation precipitation air pressure
Liula [17]

Answer:

temperature

Explanation:

I choose temperature because it tells how hot,cold,dry and warm somethings are meanwhile evaporation is when water changes from liquid to gas,so that means water gets hot.

Precipitation is when water released from the cloud to form rain,freezing rain,sleet,snow,or hail.Which means thing get cold.

Air pressure also affect evaporation, which means that water will not be able to come up of the surface of a body of water.So that means the the pressure will be pushing down on the surface of the water.

7 0
3 years ago
A reversible inhibitor that only affects multi substrate enzymes and binds to the enzyme only after one substrate has bound is a
photoshop1234 [79]

Answer:  

Uncompetitive inhibitor.

Explanation:  

Enzymes are the biological catalysts that catalyze the biological process and metabolic activity of the body. Without enzymes, all the biological activity becomes very slow. Enzyme provides suitable speed for the biological process. All enzymes are made up of protein. The uncompetitive inhibitor is the type of enzyme that only disturbs or affects multi-substrate enzymes and joins to enzymes only after one substrate has bound.  

8 0
3 years ago
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