Biology, 18.12.2020 22:30 astultz309459
How do nutrients, absorbed by the digestive system, travel to the individual cells of the human
body?
A. The nutrients are absorbed from the small intestine into the blood and move through the
circulatory system to the body cells.
B. The nutrients move from the small intestine directly to the liver and then move through the
excretory system to the body cells.
C. The small intestine forces the nutrients into the respiratory system, where the nutrients are
then dissolved in fluids used by the body cells.
D. The body cells send nerve impulses indicating a lack of nutrients to the small intestine, and
the small intestine sends the nutrients back to the cells.
Answers: 2
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The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem
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Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean
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Biology, 22.06.2019 10:30
During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing
Answers: 2
How do nutrients, absorbed by the digestive system, travel to the individual cells of the human
bod...
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