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oee [108]
3 years ago
7

Which of the following question must be asked about the use of resources in an economic system

Biology
1 answer:
Cloud [144]3 years ago
6 0

Answer:

what is the most effective allocation

Explanation:

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kkurt [141]

Answer:

dhdbfbf r r

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3 0
3 years ago
What nutrient is responsible as a chemical catalysts for body processes?
Scorpion4ik [409]
I believe the answer is minerals.
Minerals are inorganic substances that the body cannot manufacture but that act as catalysts, regulating many vital body processes. Nutrients are substances in food that the body needs to function properly to grow, repair, and supply it with energy. These includes, carbohydrates, proteins, lipids, vitamins and minerals.
8 0
3 years ago
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How does your cells get energy from fat
alexdok [17]

<em>Answer:</em>

<em>In addition, both plant and animal cells store energy by shunting glucose into fat synthesis pathways. One gram of fat contains nearly six times the energy of the same amount of glycogen, but the energy from fat is less readily available than that from glycogen.</em>

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<em>Explanation:</em>

<em>*Can I be the Brainliest please?*</em>

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6 0
3 years ago
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Which organisms is an example of a producer
Makovka662 [10]

Answer:

an example of a producer is an organism that can make its own food ( most of the time though photosynthesis ) so any household plants, grass, flowers, and any vegetation can be considered a producer.

Explanation:

hope this helps!

3 0
2 years ago
What ion movement changes the membrane potential in a contractile cell from negative to positive during the rapid depolarization
Lesechka [4]

Answer:

The influx of calcium ions.

Explanation:

The influx of calcium ions at a certain point produces phase of the action potential also called depolarization which results in the ion movement changes the membrane potential from negative to positive inside the cell.

In action potential, calcium ions may control gene transcription, cell excitability, and neurotransmitter release. In chemical synapses, the influx of calcium ions leads to vesicles filled with neurotransmitters move to the surface of the cell, and into the synaptic cleft release their contents.

8 0
3 years ago
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