You need to sleep suck it up go to school you need your edumication
Answer:
The body needs calcium to maintain strong bones and to carry out many important functions. It's important for keeping strong bones and teeth.
Explanation:
The correct answer would be D. Catheters typically enter through either the stomach or the urethra and serve the purpose of draining urine for people who may be unable to naturally do so.
The answer is
C) by introducing female hormones that prevent the ovaries from releasing eggs
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Answer:
Explanation:
There are two types of photoreceptors in the human retina, rods and cones. Rods are responsible for vision at low light levels (scotopic vision). ... Cones are active at higher light levels (photopic vision), are capable of color vision and are responsible for high spatial acuity.