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Black_prince [1.1K]
3 years ago
15

NEED HELP ASAP

Biology
1 answer:
lyudmila [28]3 years ago
7 0

Answer:

phloem transports water , stomata take the in carbon dioxide ,and chlorophyll absorbs sunlight

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Thermoreceptors detect body temperature and send impulses to the brain for analysis. If body temperature is low, the brain will
LenKa [72]

Answer:

A. Skeletal muscles

Explanation:

An effector is a group of cells, an organ, gland or any part of the body that acts to bring about a change in response to a nerve impulse from the CNS.  

In the case of thermogenesis as stated in the question above, where a drop in temperature is detected by thermoreceptors in the CNS, the part of the body that responds in returning the body temperature back to its baseline are the skeletal muscles. The skeletal muscles are the effectors that responded in repeated contracions to generate heat.

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3 years ago
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when it's really hot and humid what disease can I get? A. pneumonia B. frostbite C. hyperthermia D. hypothermia
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The answer is C. Hyperthermia. Pneumonia, frostbite, and hypothermia are all caused by the body getting abnormally cold, while hyperthermia is the condition of having a body temperature greatly above the normal temperature. Hope this helps!

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2 years ago
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Why are so many foods advertised as non-fat and cholesterol-free?
gtnhenbr [62]
This is because food with high content of saturated day and cholesterol can cause different diseases, and to promote that the food is healthy, food advertisers state that their food is non-fat and cholesterol-free.

A common disease is caused because of the high intake of fatty food and food that has high levels of cholesterol, is Coronary Heart Disease (CHD). It is where the coronary artery is blocked by fatty plaques or blood clots. In this way, blood flow to the heart muscles is decreased or even cut off. This may lead to the damage of the cells and eventually the heart may not function.
5 0
3 years ago
True or False. If the answer is false, then explain why it is false according to what the video stated. The hedgehog gene has th
Step2247 [10]

Answer:

True.

Explanation:

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6 0
2 years ago
Help?? Calculate the density of a bar of gold with a length of 10 cm, a width of 9 cm, a height of 6 cm, and a mass of 873 g. A.
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D = m/v
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2) 873/540 = 1.62 g/cm3

The answer is A)


6 0
3 years ago
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