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jenyasd209 [6]
3 years ago
10

TRUE / FALSE A mutation ALWAYS results in a change that is harmful to an organism?

Biology
2 answers:
bonufazy [111]3 years ago
4 0

Answer:

false

Explanation:

allochka39001 [22]3 years ago
4 0
Answer: False

Explanation: A mutation does not always result in a change that is harmful to the organism. it CAN be harmful but not always.
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Carbohydrates are organic compounds containing chemical bonds used to power cellular processes. Sources of carbohydrates include
Nina [5.8K]

Answer:

Bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks and corn etc.

Explanation:

Bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks and corn etc are the main sources of carbohydrates. In these foods, carbohydrates are present in large amount which is a quick source of energy for us. The breakdown of carbohydrates starts from the mouth when the food mixes with saliva which contains an enzyme that starts breakdown of carbohydrates into micromolecules is called glucose that can be absorbed by our body for the production of ATP molecules.

7 0
2 years ago
The concentration of N2 in blood at 37 °C (body temperature) and atmospheric pressure (partial pressure of N2 = 0.80 atm) is 0.0
devlian [24]

Answer:

volume  = 0.285 L

Explanation:

Henry constant is given as

Henry constant  =  \frac{C}{P}

Where C  is concentration

P is atmospheric pressure

Henry\ constant = \frac{0.00056}{0.80} = 0.0007 M/atm

when atmospheric pressure 4 atm

solubility = K_H\times P

              = 0.0007 \times 4 = 0.0028 M

In 5 litere blood , moles of N_2 = Molarity \times volume

                                                     = 0.0028 \times 5 = 0.014

At surface moles  = 0.0056 \times 5 = 0.0028

Moles of N_2 release = 0.014 - 0.0028 = 0.0112

Mass of N_2 = 0.0112 \times 28 = 0.314 g

T = 37 + 273 = 310 K

VOLUME = \frac{nRT}{P}

= \frac{0.0112\times 0.0821\times 310}{1}

volume  = 0.285 L

6 0
3 years ago
Describe how the ocean plays a role in stabilizing Earth's weather conditions.
Sindrei [870]
<span>The ocean affects the earth’s climate by utilizing the sun’s energy.  Based on the amount of the Sun’s energy that is absorbed by the ocean, multiple things can happen. For example in California, the sun heats the Pacific Ocean which heats the winds, which brings the warm climate to the state. Also, the ocean’s play a major role in the water cycle. The amount of precipitation falling on an area can affect its weather and climate. hope this helps!!!! </span>
7 0
3 years ago
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According to the passage on the left, why were many homesteaders forced to abandon their claims?
snow_lady [41]

Answer:

Climate and slavery

Explanation: Slaves were the main reason that there was food before the end when Abraham was president. Climate and slavery can change how the crops were grown. I'd also say the geography was messed up then due to the climate. (sorry if wrong Q-Q)

8 0
3 years ago
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Which of the following is true according to the theory of plate tectonics?
Anna [14]

Answer:D

Explanation:Mantle convection currents cause plate movement

7 0
2 years ago
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