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Andreyy89
3 years ago
6

Which hormone uses a second messenger mechanism? testosterone estrogen norepinephrine cortisol none of these choices?

Biology
1 answer:
jeka943 years ago
4 0

<span>Norepinephrine uses the Second Messenger System, which means, cells signal to each other what molecules have been released that will trigger a physiological reaction. </span>

<span>
This phenomenon is activated after the ligand  (ion or molecule) is bonded to its receptor (protein molecule), creating a variation that causes a chain-reaction, that will finally activate the Second Messenger. The latter will activate intercellular molecules that will be able to control the cell’s activity. </span>

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define the concept "risky behaviour" and explain two factors why it is important for youths to investigate and be knowledgeable
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Answer: Here is your anwser i hope this helps you alot thx for your time :)

Explanation: Honestly speaking, “risk behavior” can be categorized as any potentially detrimental action that is, or isn’t, precipitated by a conscious awareness of the mental, physical, emotional, spiritual and/or financial stakes that are being risked (or gambled) for the sake of achieving a goal of some sort.

In order for most teenagers to have an inclination that risk behavior should be investigated, or that it’s something they should be knowledgeable about, they must first be made aware of its existence. (Hence, the value, influential power and proven effectiveness found in quality parenting, mentorship and trial and error experiences.)

It’s vital that young people in general be “formally” introduced to the concept of risk behavior due to the fact what’s considered as risk is often based on a subjective assessment. Many subjective assessments tend to be bias; while favoring the preferences of the considering party at a given point. (Ex: Some humans tend to override their logic and awareness of impending risk if the goal they look to achieve strong-holds their desire.)

With regard to teenagers, the “task” of investigating and being knowledgeable can be viewed as counterintuitive because it requires objectivity, a filtering of desire and ultimately consideration of how they view life. Risk has proven to be associated with reward; but it’s also been strongly linked to loss. Its been linked to both equally; making any risk taken a gamble in theory.

The teenage mind is often thought to be in a crucial stage of development that will ultimately shape their quality of adult life to varying degrees. Teens investigating and being knowledgeable about risk behavior is best considered as preventative steps to ensure one’s ability to navigate latter years of life isn’t based on impulse and an inability to understand the depth of impact related to decision-making.

Hopefully this helps.

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a food chain shows how the organisms are related with each other by the food they eat.

Explanation:

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