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3 years ago

Which lipid acts as a chemical messenger? adipose tissue, cholesterol, testosterone or beeswax

Biology

1 answer:

astra-53 [7]3 years ago

8 0

Answer:

Testosterone

Explanation:

Testosterone is a chemical messenger that the brain lets out to upper and lower body muscles. Testosterone chemical messenging happens when you're exercising, pumped with adrenaline, or sexual activity.

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Which process BEST explains what happened to the red blood cells which swelled and burst and why?

erma4kov [3.2K]

Answer:

Explanation:

Osmosis moves water by diffusing, if someone drinks too much water it might make them feel sick or be sick, this is the brains response to an overdose of water because the brain is aware that a red blood cell might swell and burst

6 0

3 years ago

The variable h represents the number of hours spent doing yard work and the variable d represents the amount of money earned how

Maurinko [17]

Answer:

$4\frac{1}{11}$ hours

Explanation:

Given

See attachment for graph

First, we determine the equation of the graph.

Pick any two points from the graph

$(h_1,d_1) =(18,168)$

$(h_2,d_2) =(36,366)$

Calculate the slope (m)

$m = \frac{d_2 - d_1}{h_2 -h_1}$

This gives:

$m = \frac{366 - 168}{36 -18}$

$m = \frac{198}{18}$

$m = 11$

The equation is then calculated as:

$d = m(h - h_1) + d_1$

This gives:

$d = 11(h - 18) + 168$

Open bracket

$d = 11h - 198 + 168$

$d = 11h-30$

So, the number of hours to earn $15 is:

$d = 11h-30$

$15 = 11h -30$

Collect like terms

$11h = 15 + 30$

$11h = 45$

Solve for h

$h = \frac{45}{11}$

$h = 4\frac{1}{11}$

5 0

3 years ago

A blank is anything that has all characteristics of life

puteri [66]

Answer: organism

Explanation:

If something has all characteristics of life, it is known as an organism.

Some examples of characteristics of life are the ability to reproduce, grow, homeostasis, respond to their environment, the ability to adapt to things around them, etc.

<em>If you have answer options, and organism is not one of them, please let us know. Thank you.</em>

5 0

2 years ago

The breakdown of pollutants, water

viva [34]

Answer:

Explanation:

Ecosystems like wetlands can break down pollutants and purify water. Soil formation is caused by primary succession in ecosystems. Never heard of hellstle sources so sorry if I got this wrong.

6 0

3 years ago

The product of 2 x 104 cm and 4 x 10–12 cm, expressed in scientific notation is ____. a. 8 x 10–7 cm2 b. 6 x 10–8 cm2 c. 8 x 10–

Maru [420]

C. 8 * 10^-8 cm2

2*10^4=20000
20000*(4*10^-12)=8*10^-8

4 0

4 years ago

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