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JulijaS [17]
3 years ago
7

How does natural selection change the traits of living things over long periods of time? *

Chemistry
2 answers:
WARRIOR [948]3 years ago
8 0
The answer for this one is C . Organisms are always changing traits
prohojiy [21]3 years ago
4 0
The answer is B it makes the most sence
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Why is it not possible to just consume only pure ATP and thus eliminate some steps in
xeze [42]

Our digestive has the steps of digestion and absorption associated with it. So all the compounds taken in as food are first broken down into simpler components before absorption.

<h3><u>Explanation:</u></h3>

ATP or Adenosine Triphosphate is a compound containing a molecule of adenine as nitrogen base, a ribose sugar and three molecules of phosphate attached with the adenine in a chain. Its unable to get absorbed into the system as ATP itself. In intestine, it will be broken down into Adenine, ribose, and phosphates and then absorbed individually into blood.

Thus even if we consume raw ATP, we can't bypass the process of ATP formation. So, there's no significance. And secondly, ATP is very expensive and not suitable for consumption itself.

4 0
3 years ago
Which is most likely to get hot fastest when touching a warm surface?
Iteru [2.4K]
Metals are most likely because they conduct heat well
6 0
4 years ago
Read 2 more answers
Potential energy sample question: A block is sitting on a platform 20 m high. It weighs 50 kg. How much potential energy does it
ioda

Answer:

The potential energy is 9800 J.

Explanation:

given information:

mass, m = 50 kg

height, h = 20 m

to calculate the potential energy, we can use the following formula

PE = mgh

where

PE = potential energy (Joule)

m = mass (kg)

h = height (m)

g = gravitational constant (9.8 m/s²)

so,

PE = mgh

    = 50 x 9.8 x 20

    = 9800 J

3 0
4 years ago
When the atom is neutral, the number of protons equals the number of ________. protons neutrons atoms electrons submit rewatch?
kenny6666 [7]
A neutral atom has the same number of protons as electrons.
6 0
3 years ago
How<br>many mols are in 151 g of dinitrogen monoxide? ​
oksano4ka [1.4K]

Answer:

3.43 moles

Explanation:

To convert moles into grams you must take the number of grams and divide it by the atomic mass of the compound.

in this case, grams is 151 and N2O has an atomic mass of 44.013

so your equation would look like

151/44.013=3.430804535

your answer would be 3.43 moles

8 0
3 years ago
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