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Levart [38]
3 years ago
9

Which is the result of a seasonal change?

Biology
1 answer:
Helen [10]3 years ago
3 0

Answer:

My answer to the question is "birds migrating south".

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Describe what messages are sent by the nervous system when you go outside wearing a sweater on a very hot day.​
mr_godi [17]

Answer and Explanation:

In homeostatic control processes any deviation from the norm sets into motion the appropriate corrective mechanisms which restore the norm. This rectification occurs through negative feedback. When you go outside wearing a sweater on a hot day, the body sends messages to the CNS and the following occurs:

  • The superficial blood vessels vasodilate so that more blood flows near the surface. This encourages heat loss.
  • Sweating and panting. Sweat secreted by the sweat glands evaporate from the surface of the body as it absorbs latent heat.
  • The metabolic rate falls so that the body generates less heat. You also become less active
  • Behavioural response by seeking cooler areas, cold drinks or removal of the sweater.
5 0
3 years ago
What's one way that the shape of the insulin receptor is related to its role in cell communication ?
weqwewe [10]

The insulin receptors have specific shape that is compatible to the glucose molecules. The glucose molecules bind to these receptors, which tells the pancreas to release insulin in order to lower the blood glucose level. Any kind of change in the shape of these receptors because of mutation will hinder this cell communication and stop the insulin release. This will lead to high levels of blood sugar level.

6 0
3 years ago
Read 2 more answers
How does the fertilization process produce diploid cells?
djyliett [7]
Most cells in the body are diploids, germ line diploid cells will undergo meiosis to produce gametes. Fertilization following, the gametophyte phase is haploid and the part of the life cycle in which gametes are produced by mitosis of haploid cells.



Hope this helps!!!!
3 0
3 years ago
^^^biology question
nevsk [136]

Answer:

A 40 percent

Explanation:

If guanine is 10 percent this means that cytosine will also be 10.thats a total of 20 percent. We will then have 80 percent remaining for thymine and adenine. As we know adenine make a bond with thymine so 80 divide by 2 is 40 percent for each

8 0
3 years ago
The ____ includes all of the water in all phases (solid, liquid, or gas) on or near the earth's surface.
sveticcg [70]

Answer:

Si the hydrosphere

Explanation:

the hydroshhere is simply the total of all water

8 0
3 years ago
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