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Vika [28.1K]
3 years ago
12

1. Negative feedback is bad for your body. True or false 2. Both negative and positive feedback works in a loop. True or false.

3. Feedback loops are open systems of information. 4. There are feedback systems found in the environment and mechanical systems.
Biology
1 answer:
andrezito [222]3 years ago
6 0

Answer:

1. False

2. True

3. True

4. True

Explanation:

Negative feedback (or balancing feedback) happens when some capacity of the yield of a framework, cycle, or system is taken care of in a way that will in general decrease the variances in the yield, regardless of whether brought about by changes in the input or by different unsettling influences.

Though certain feedback will in general prompt unsteadiness through outstanding development, wavering or disorganized conduct, negative feedback for the most part advances steadiness. Negative feedback will in general elevate a settling to balance, and diminishes the impacts of bothers. Negative feedback loops in which the perfect measure of adjustment is applied with ideal planning can be entirely steady, exact, and responsive.

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These are all hypothalamic hormones except
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Answer:

The correct answer is luteinizing hormone.

Explanation:

Hypothalamus has two sets of nerve cells that produce hormones. One set sends the hormones that are anti-diuretic hormone and oxytocin. ADH regulates or water in the bloodstream by reabsorption of water at the kidney and oxytocin helps in pregnancy and breastfeeding.

The other set produces hormones growth regulating, stress releasing and stimulating and inhibiting hormones are dopamine, corticotrophin-releasing hormone, growth hormone-releasing hormone, gonadotropin-releasing hormone, somatostatin, and thyrotropin-releasing hormone.

Luteinizing hormone is secreted by the pituitary gland. It is one of the main hormones that control the reproductive system.

Thus, the correct answer is luteinizing hormone.

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3 years ago
What must an organism do to be considered successful according to natural selection?
Softa [21]
Organisms who happen to be best suited to an environment and reproduce most successfully will be consider successful in terms of natural selection.
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A sample of gold (AU) has a mass of 57.01 g.
Kamila [148]

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57.01 g Au*1 mole of Au/196.97g Au=0.3 moles of Au.  So the answer is 0.3 moles of gold(Au). Good luck on the rest,  and message me on Brainly if you need more help. I'll be happy to.


6 0
3 years ago
Read 2 more answers
Does inner or outer plants have a rocky composition.
PIT_PIT [208]

Answer:

Do you mean planets?

if so,The heavy rocky particles within the inner part of the disk formed planetesimals and eventually, inner planets. In our solar system, the four innermost planets Mercury, Venus, Earth and Mars are known as inner planets. They lie inside the asteroid belt. They have volcanoes and valleys and are very hot compared to outer planets.Inner planets are much smaller than the outer planets, and are rocky with an iron core.

Hope that helps!

4 0
2 years ago
I need help with this question
DanielleElmas [232]

Answer:

A: divergent boundaries

Explanation: I agree with what you choose

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