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valentinak56 [21]
3 years ago
9

A thermostat set to 62°F turns on the furnace when a house cools below that temperature, and shuts the furnace off when a house

warms above that temperature. This is an example of a simple ____.
negative feedback loop

system throughput

system loop

positive feedback loop

tipping point
Biology
1 answer:
Leno4ka [110]3 years ago
4 0

Answer:

It is a negative feedback loop.

Explanation:

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Due to hunting, the population of Northern elephant seals was reduced to 20 individuals at the end of the 19th century. Since th
anygoal [31]

Answer:

Option C

Explanation:

Long term hunting has led to following  

a) Reduction in population size and hence the gene pool

b) Causation of Bottleneck effect

Due to above factors, the remaining population of Northern elephant seals does not represent the original genetic problem.  

Due to this restriction in mating and genetic variation shall prevail pertaining to reduced gene pool.  

Due to continuous hunting, the gene pool will further shrink, leading to genetic similarity among the organism

Option C is correct

8 0
3 years ago
What are the main kinds of blood vessels and what functions do they perform?
Valentin [98]
1. Arteries : Carry's blood away from the heart.

2. Veins : Carry's blood back to the heart.
<span>
3. Capillaries : exchange of materials and gases between the cell and vessel takes place here.</span>
3 0
3 years ago
Can enzymes be reused
Masja [62]

If denaturation occurs (extreme temperature change or pH changes), the enzyme will not be reusable! The structure of the enzymes are not changed. As a result of this, enzymes will be used again and again to bind onto another substrate molecule and catalyze the reaction once again.

8 0
4 years ago
The normal range of blood glucose is 70–120 mg/dL. A person has a blood glucose level of 170 mg/dL. Based on your knowledge of t
kifflom [539]

Answer:

The normal range of blood glucose is 70–120 mg/dL. A person has a blood glucose level of 170 mg/dL. Based on your knowledge of the endocrine system and hormones, explain the likely cause for the person's condition.

It could be as a result of high sugar intake which increases the individual's blood glucose level

Explanation:

From the assertion above, it could be deduced that the individual pancrease is no more functioning hence; no control of blood glucose level. Furthermore, the continuous intake of sugar or food materials with high sugar content contributes excessively to increase the blood glucose level in the body.

6 0
3 years ago
What is eagle habitat.
LuckyWell [14K]

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the eagle habitat is estuaries, large lakes, reservoirs, rivers, and some seacoasts, but in the winter the eagle congregate near open water in tall trees for spotting prey.

Explanation:

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