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maw [93]
2 years ago
10

HELP ME PLEASE match the term with correct definition ​

Biology
1 answer:
AURORKA [14]2 years ago
5 0

Answer:

1.) Stimulus ----> A change in the system or environment.

2.) Response ----> A result or event that occurs because of a change in the system.

3.) Positive Feedback ----> The goal is to amplify the response until the stimulus is removed.

4.) Negative Feedback ----> The goal is to reduce the stimulus and return to homeostasis.

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The normal functions of cortisol include
maria [59]

Stimulation of glucose production and release into circulation to provide a quick fuel source for muscle tissue so that the body is readied for action during a stress event.

Option B.

<h3><u>Explanation:</u></h3>

Cortisol is a steroid group of hormone that is secreted from the Adrenal Cortex from the zona fasciculata. It's the middle layer of Adrenal Cortex. Cortisol helps in different functions of the body that includes the suppression of immune system, increasing the blood sugar level,  gluconeogenesis, metabolism of fat, and proteins. This hormone helps in the gluconeogenesis which helps to produce glucose from non glucose sources. The primary sources include the fats and proteins and the glycogen reserve in liver and muscles. Thus increase in cortisol levels help in the retaining glucose levels in stress or hypoglycemia.

6 0
3 years ago
What are some examples of heart healthy fats?​
Sladkaya [172]

Answer:

Omega-3 fatty acids can help lower triglycerides, a type of fat that clogs arteries. Monounsaturatedfatsincludecanola,olive, and peanut oils. Other good sources are olives, avocados, nuts, and nut butters. These fats can help lower "bad" (LDL) cholesterol and raise "good" (HDL) cholesterol.

Explanation:

My dad takes omegas because he has high cholestrail which that also helps with heart problems.

8 0
3 years ago
PLEASE HELP ME BEFORE I FAIL THE 6TH QUIZ THIS YEAR
Kay [80]

Answer:

I would have to say c I have learned this type of stuff in the past

6 0
3 years ago
Question 10 of 10
Bad White [126]

Answer:

maybe it could be C?

Explanation:

i dont know why?

5 0
3 years ago
3. The two most abundant isotopes of copper contain 34 and 36 neutrons. If the isotope with 34 neutrons comprises 72.5% of all c
finlep [7]

Answer:

63.55 amu

Explanation:

The average atomic mass of an element can be calculated by multiplying the decimal abundance of each isotope of that element by the relative atomic mass and summing them up. That is;

Average atomic mass = {atomic mass of isotope 1 × decimal abundance of Isotope 1} + {atomic mass of isotope 2 × decimal abundance of isotope 2}

According to this question, two most abundant isotopes of copper contain 34 and 36 neutrons. The atomic mass of each isotope can be found by adding the no. of neutrons to the atomic number/proton no., which is 29.

Atomic mass of Isotope 1= 34 + 29 = 63

Atomic mass of Isotope 2= 36 + 29 =65

Decimal abundance of each isotope = percentage abundance ÷ 100

Isotope 1 (with 34 neutrons) = 72.5% = 72.5/100 = 0.725

Isotope 2 (with 36 neutrons) = 100 - 72.5 = 27.5% = 27.5/100 = 0.275

Therefore, the average atomic mass

= {63 × 0.725} + {65 × 0.275}

= {45.675} + {17.875}

= 63.55

Hence, the average atomic mass of copper is 63.55 amu

6 0
3 years ago
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