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mixas84 [53]
3 years ago
7

The cardiovascular system fulfils its primary responsibility of transporting gases, nutrients, and hormones via which substance?

Health
1 answer:
Lisa [10]3 years ago
8 0
Blood I think

Hope this helps... mark as Brainliest plz
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What are strengthening activities? Use in your own words. Give examples.
alukav5142 [94]

Answer:

<em><u>Lifting weights.Using resistance bands. Using your body weight for resistance, by doing push-ups, pull-ups, crunches, leg squats or push-ups against a wall. Using weight machines at a gym.</u></em>

7 0
3 years ago
As the half-marathon approaches, and in order to increase his glycogen stores and reduce the likelihood of fatigue, Anthony is i
Harrizon [31]

Answer: 375 grams

Explanation:

Hi to answer this question we have to multiply the amount of kcal that hE eats per day (2,500) by the percentage in decimal form (60/100= 0.60)

Mathematically speaking:

2,500 x 0.60 = 1,500 kcal

Since each gram of carbohydrate provides 4 kilocalories of energy. To express the result in grams we simply have to divide it by 4:

1,500 kcal / 4 kcal/gram = 375 grams

Feel free to ask for more if needed or if you did not understand something.

8 0
3 years ago
which of these contraceptive methods on its own is least likely to prevent pregnancy A. Diaphragm B. IUD C. Vasectomy D. Withdra
mrs_skeptik [129]

Contraceptive methods are birth control and planning strategies. Withdrawal before ejaculation is the least likely method that prevents fertilization. Thus, option D is correct.

<h3>What are contraceptives?</h3>

Contraceptives are the birth control methods used by males and females to prevent the fertilization of sperm and eggs. Diaphragm, vasectomy, IUD, condoms, withdrawal before ejaculation, etc. are some of the contraceptive methods.

The diaphragm is the barrier method used by females to prevent sperm entry inside the vagina. Similarly, IUD is inserted inside the uterus of the female to prevent fertilization.

Vasectomy is the irreversible contraceptive method in which the vas deferens of the male reproductive system are tied. The withdrawal before ejaculation is least likely to prevent fertilization but is not a reliable method.

Therefore, withdrawal before ejaculation is not an effective contraceptive method.

Learn more about contraceptive methods here:

brainly.com/question/3538188

#SPJ1

6 0
2 years ago
Putting on a seat belt while riding in a car or wearing a helmet while riding a bike are good examples of how you can PREVENT in
alexdok [17]

Answer:

Yep that's true

Explanation:

........................

8 0
3 years ago
Read 2 more answers
If you come into contact with someone’s blood does it increase your chances of contracting a disease?
Pie

Answer:

yes

Explanation:

8 0
3 years ago
Read 2 more answers
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