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nexus9112 [7]
3 years ago
7

True or false: RBCs go through hemolysis after 120 days and it’s parts are recycled to make new RBCs

Health
1 answer:
Otrada [13]3 years ago
7 0

Answer:

True

Explanation:

every 4 months they use recycled parts on a RBC.

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A football team is practicing outdoors at 9:00 a.m. on September 5. It is sunny, and the relative humidity is 50 percent. Within
mario62 [17]

Answer:

92%-100%

Explanation:

They'll need knee pads, helmets, and padding to play safely so it would have to be really hot to be just in shorts. Platos example

8 0
2 years ago
What is the main difference between health-related fitness and performance related fitness
erma4kov [3.2K]
 <span>health related fitness: at least 30 minutes to an hour of cardio (walking, running, gardening, ect.) daily to maintain your weight and stay healthy. 
skill related fitness: weight training. (lifting weights, ect) to tone your muscles. Benefits are that you most likely will look better, but it's not neccessary</span>
4 0
3 years ago
Structures in the dermis that help regulate body temperature are
pogonyaev
B would be the correct answer

4 0
3 years ago
Read 2 more answers
Why is it a good idea to limit the number of circuits you do?
zaharov [31]

Answer:

<em>A minimum of 48 hours' rest between circuit training is required for adequate recovery. You should perform one set of eight to 12 repetitions two times a week if you're just beginning. Increase to three days a week or to two sets, or both.</em>

Explanation:

4 0
2 years ago
Which food has the greater nutritional density of vitamin C: (a) an 8-ounce (237 ml) serving of orange juice that contains 125 m
Fantom [35]

Answer: (a) an 8-ounce (237 ml) serving of orange juice that contains 125 milligrams of vitamin C and has 111 calories

Explanation:

Nutrient density or nutritional density reflects the ratio of the nutrient content to the total energy content of the food. Therefore the nutrient density is expressed in terms of the amount of a specific nutrient (in weight) per 1000 calories or joules

Comparing the nutritional density of the two drinks;

(a) For an 8-ounce (237 ml) serving of orange juice that contains 125 milligrams of vitamin C and has 111 calories(111/1000 Kcal) or 0.111Kcal

nutritional density = 125mg/0.111Kcal = 1126.126 mg/Kcal

(b) For an 8-ounce serving of a sport drink that contains 175 milligrams of vitamin C and has 250 calories(250/1000 Kcal) or 0.250Kcal

nutritional density = 175/0.250Kcal =700 mg/Kcal.

Therefore, an 8-ounce (237 ml) serving of orange juice that contains 125 milligrams of vitamin C and has 111 calories has a greater nutritional density of Vitamin C <em>than an 8-ounce serving of a sport drink that contains 175 milligrams of vitamin C and has 250 calories.</em>

7 0
3 years ago
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