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Ber [7]
3 years ago
14

How does regular exercise help make us more alert and energetic?

Health
2 answers:
ollegr [7]3 years ago
6 0
C. during exercise the brain realises endorphins the chemical that help improve mood
nydimaria [60]3 years ago
5 0
I believe its c.. it releases endorphins.
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Which is not a sign of nicotine addiction
Neko [114]

Answer:when you can go more than 5 hours without it.

Explanation:

Because addicts cannot go 5 minutes without having nicotine.

6 0
3 years ago
A third-degree burn may be surrounded by painful areas of first- and second-degree burns, but the region of the third-degree bur
natima [27]
The rules of 9. (EMT-Basic-related), so I'll keep it quick:


The third degree burns are painless because they have reached the nerves. So there is nerve-damage. 


I attached 2 pics, one of Rules of 9 and Severity of burns: 

8 0
3 years ago
What is the best strategy to improve flexibility in your legs and back? a. concentrating your stretching on your legs and back b
kati45 [8]

Concentrating your stretching your legs and back

Put your feet together so that the soles touch and take a seat on the floor or a mat. Bend your knees in opposite directions. Holding onto your feet with a straight back, slowly bend forward and gently push your thighs down with your elbows until you feel a stretch along the inside of your thighs. For 15 to 30 seconds, hold.

<h3>What do you mean by Flexibility ?</h3>

Flexibility is the capacity of the muscles and joints to move through a range of motion effectively, painlessly, and without impediment.

  • Flexibility has a wealth of advantages, and obtaining more of it will significantly raise your standard of living in the long run.
  • These are proprioceptive neuromuscular facilitation, dynamic stretching, and static stretching (PNF). Numerous studies have been conducted to assess the efficacy of various stretching techniques, and all three stretching techniques can significantly increase flexibility, there are some distinctions between them.

Learn more about Flexibility here:

brainly.com/question/1047464

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6 0
2 years ago
Why are penicillins often more effective against gram-positive bacteria than gram-negative bacteria?
STatiana [176]

Answer:

Gram-positive microscopic organisms have a peptidoglycan layer on the exterior of the cell divider. Gram-negative microbes have peptidoglycan between layers. Penicillin works best on gram-positive microbes by restraining peptidoglycan generation, making the cells cracked and delicate.

Explanation:

HOPE THIS HELPS!!

3 0
3 years ago
The kidneys are important organ in excretory system. Kidneys are located above renal cells in the level of organization that des
Ber [7]

Answer is B

Explanation:

Thank me later

8 0
3 years ago
Read 2 more answers
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