Whenever two objects<span> are touching, they usually </span>exert forces on each other<span>. The </span>force<span> of gravity, on the </span>other<span> hand, is an </span>example<span> of a </span>force<span> that exists between </span>objects<span> without them having to be in contact. </span>Objects<span> with </span>mass exert forces on each other<span> via the </span>force<span> of gravity.
PLEASE GIVE BRAINLIEST</span>
Option B. does not require the intake of carbon dioxide.
Becacuse, celullar respiration takes oxygen and produces carbon dioxide.
Cellular respiration involves both plants as animals.
Cellular respiration does not uses chlorophyl.
Photosynthesis is an energy conversion.
The answer is D.reflex reactions because endocrine: <span>Relating to or denoting glands that secrete hormones or other products directly into the blood.
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