This lesson is about producers and consumers<span> in the </span>tropical rainforest<span>. ... Even the rubber on our tires comes from </span>rubber trees<span> growing in the Amazon. ... Primary </span>consumers eat<span> only producers; secondary </span>consumers eat<span> primary </span>consumers<span>; .
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Because when he hikes up a hill he does much more effort than when he walks in flat ground, also the heart beats faster in order to send blood to all his organism
Explanation:
Deoxygenated blood enters the right atrium passes through the right ventricle and then goes the lungs through the pulmonary artery.
It becomes oxygenated and enters the left atrium through the pulmonary vein
Answer:
umm what heat lamp?
and ima just say its being used to heat sum like maybe food or sum xD
Explanation:
Answer:
it would be pollen grains travel into the fruit to fertilize the embryo
Explanation:
reproduction in a flower plants begins with the pollination the transfer of pollen from another to stigma on the same flower or the same stigma of ather flower on the same plant self on ather on the one plant to the stigma of another plant cross pollination
