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horrorfan [7]
3 years ago
6

What is simplest level at which life may exist

Chemistry
2 answers:
just olya [345]3 years ago
8 0
The simplest level at which life may exist is a cell
7nadin3 [17]3 years ago
5 0
A cell or if u wana go deeper is organells
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18.
Leno4ka [110]

Answer:

It helps the body remove heat through sweating.

Explanation:

When the weather is hot, the body tries to keep cool by sweating. The high specific heat capacity means that the body doesn't have to lose much water to stay cool.

The high specific heat capacity of water doesn’t heat the body, but it slows down the rate of heat loss when the weather is cool.

B is wrong. The body uses glucose, not water, as an energy source.

C is wrong. The high specific heat capacity of water is not connected with the body's ability to store it.

D is wrong. The high specific heat capacity of water doesn't heat the body, but it slows the rate at which it cools.

6 0
3 years ago
Read 2 more answers
How does heart failure affect the lungs?
forsale [732]

Answer:

Pulmonary oedema can be caused by lung disease, but when heart failure is more serious, the pressure of blood in the lungs builds-up, pushing fluid into the air sacs. This is how heart failure can lead to respiratory failure. People with pulmonary oedema will feel breathless, weak and unwell.

5 0
3 years ago
Climate change may cause the populations of some species to increase and expand their range of distribution. Explain why this ch
slega [8]

Answer:

An increase in the population of a species increases the chance of survival for that species. The species will be able to survive severe changes such as diseases and disasters. However, if the species moves into a new area competition will increase for the species already in that area. The increase competition will negatively affect these other species.

Explanation:

I hope this helps!

6 0
3 years ago
Archeology has shown that accent people _
mrs_skeptik [129]

Answer:

are ancient

Explanation:

its true.

3 0
3 years ago
Calculate the rate constant, , for a reaction at 74.0 °C that has an activation energy of 86.4 kJ/mol and a frequency factor of
Lelechka [254]

The rate constant is 4.84 * 10^11 s-1.

From the Arrhenius equation;

k = Ae^-Ea/RT

k = rate constant = ?

A =  frequency factor = 4.99×1011 s−1

Ea = Activation energy = 86.4 kJ/mol

R = gas constant = 8.314 J/K/mol

T = Absolute temperature = 74.0 °C + 273 = 347 K

k = 4.99×10^11e^- 86.4/8.314 * 347

k = 4.84 * 10^11 s-1.

The rate constant is 4.84 * 10^11 s-1.

Learn more: brainly.com/question/626780

5 0
3 years ago
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