Answer:
Yes
Explanation:
Beta carotene is a carotenoid present in the fruits and vegetables which provides the red and orange color. The beta carotene exists in the vegetables as a pigment.
The carotene for the first time was extracted from the carrot in 1831 and was found that it acts as a precursor of the vitamin A molecule in the organisms.
Thus consuming the beta carotene-rich fruits and vegetables like carrot, onion, spinach and others can be converted into the vitamin A called retinol form which can perform several functions in the body like increases eyesight.
Thus, eating carrots can improve the eyesight of the person.
Answer:
d. 60
Explanation:
Both the American College of Sports Medicine and the U.S. Department of Health and Human Services recommend at least 60 minutes of exercise daily for youth under the age of 18. This has been determined to be a good daily dose of exercise in order to allow healthy growth and development of youth below the age of 18th. Which is also why Physical Education classes in the United States are mandatory and last 60 minutes.
Answer:
This electrical signal start in the sinoatrial node generates an electrical impulse. From this, the signal passes through the atrioventricular node, which stops the signal for a brief moment and sends it through the muscle fibers of the ventricles, stimulating its contraction.
Explanation:
The electrical impulses generated by the myocardium stimulate the heartbeat. This electrical signal originates in the sinoatrial node located in the upper part of the right atrium. When the sinoatrial node generates an electrical impulse, it stimulates the contraction of the atria. From this, the signal passes through the atrioventricular node, which stops the signal for a brief moment and sends it through the muscle fibers of the ventricles, stimulating its contraction.
what exactly are you asking here that seems to be a statment
Answer:
Because if it's not stabalized, it will fall on something.
Explanation:
