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Crazy boy [7]
3 years ago
9

A bone sample is found with 1,125g of C-14 and 3,375g N-14. So the sample if

Biology
1 answer:
aliina [53]3 years ago
5 0
A heehebehehehdududidudurh
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Use what you know about the effect of heat on gases to explain why, the gases came out of the leaf when it was put into warm wat
lara31 [8.8K]

This happens because when leaf are submerged it is using light to continue process of photosynthesis, this process includes the release of oxygen that we see in bubble format .

<h3>Why the gases came out of the leaf when it was put into warm water?</h3>

When the leaf is put in warm water it is using light to continue the process of photosynthesis. Part of this process is to let oxygen out of the leaves. It is this oxygen that you are seeing as bubbles in the water.

<h3>Which part of the leaf the gas came from?</h3>

The only way for gases to diffuse in and out of the leaf is though small openings on the underside of the leaf, the stomata.

To learn more about photosynthesis ,here

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2 years ago
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My question is What are cells?
Oksanka [162]

a cell is the smallest structural and functional unit of an organism

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3 years ago
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Bryophytes are known as non-vascular plants. What makes them non-vascular? Absence of xylem and phloem Inactive xylem and phloem
liraira [26]
Bryophytes are known as non-vascular plants - what makes them non-vascular is the a<span>bsence of xylem and phloem.</span>
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in mammals, an increase in the temperature of the preoptic area of the hypothalamus activates physiological mechanisms for heat
serious [3.7K]

True. In mammals, an increase in the temperature of the preoptic area of the hypothalamus activates physiological mechanisms for heat dissipation including vasodilation.

<h3>What is vasodilation?</h3>

Vasodilation, as it is known in medicine, occurs when blood vessels in your body open up, enabling more blood to flow through them and resulting in a reduction in blood pressure. Without your knowledge, your body goes through a routine procedure like this. It can also be brought on by the foods and beverages you consume as well as the drugs you take. Vasodilation may also be a sign of a particular illness.

The two of the many functions that your blood serves in the body:

  • Carrying oxygen and nutrients
  • Aiding in temperature regulation in your body.

Your body's blood arteries are more complex than simple tubes that remain constant in size. Your blood arteries include muscle as well, and that muscle regulates how wide or narrow they are at any particular time. Vasodilation occurs when blood vessels enlarge. Vasoconstriction is the opposite process, which occurs when blood vessels narrow and contract.

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8 0
1 year ago
C and A<br> D and B<br> C and E<br> C and F
RideAnS [48]

Answer:

C and E

Explanation:

A wavelength, when drawn like this, is between two points in the exact same spot of the wave, but in different positions. Here, C is the middle when the wave is going "down" into the trough. The next point at this position is point E, giving us our answer.

7 0
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