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alexira [117]
4 years ago
10

give an example of a density independent limiting factor that has affected a human population and describe how this factor chang

ed the human population
Biology
1 answer:
anastassius [24]4 years ago
4 0

Answer:

One example is competition for limited food among members of a population. Density-independent factors affect per capita growth rate independent of population density. Examples include natural disasters like forest fires.

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In liver cells, glycogen phosphorylase acts in which of the three stages of the signaling pathway associated with an epinephrine
goldenfox [79]

Answer:

The second stage.

Explanation:

Epinephrine is a hormone that is released by the glands over the kidneys that initiate a fight-or-flight response sequence in the body which starts with the segregation of the hormone and ends with the release of glucose into the bloodstream by the liver to provide energy required for the situation by the body.

The liver cells acts in the second stage of the epinephrine initiated signal with glycogen phosphorylase enzyme. The released epinephrine activates an enzyme called phosphorylase kinase and that in turn activates glycogen phosphorylase. Lastly glycogen phosphorylase reacts to epinephrine and releases another enzyme to remove the phospate from the glycogen phosphorylase group to form glucose that will be released into the bloodstream for energy.

I hope this answer helps.

7 0
3 years ago
How can you tell me when energy has been transferred? Can you plz Explain support & claim PLz HElP!!!​
Alinara [238K]

Answer:

Motor Energy. Energy is moved starting with one article then onto the next when a response happens. Energy comes in numerous structures and can be moved starting with one item then onto the next as warmth, light, or movement, to give some examples. For the blue ball to move to the situation of the green ball, energy should be given to the blue ball.

Explanation:

6 0
3 years ago
3. Which is not a major component of natural gas?
ruslelena [56]

Answer:

B carbon monoxide

Explanation:

I just searched it up...but yeah its B

7 0
3 years ago
Read 2 more answers
The world's food supply is influenced by social disruptions and attitudes, which directly affect which two disciplines?
vazorg [7]
I do believe it’s actually C since it’s the one that can effect food the most and with cultures it effects what they eat since some don’t eat meat.
4 0
3 years ago
24 Notocords is restricted to tregon<br>a) Hemichordates<br>c) Cephalochordates<br>d)ALL Chordates​
victus00 [196]
All chordates. a notochord is present at some point in all chordates but sometimes is lost or becomes another structure, like vertebrae

Also idk what “Tregon” so hopefully that didn’t stray from my answer being right
4 0
4 years ago
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