alexandroperez13

11.03.2020 • 

Biology

Question 2
Sammi decides to design a model to show how the digestive and circulatory systems interact. She lines a large plastic tube
with a corrugated cardboard tube. Then, she connects smaller plastic tubes to the large plastic tube. These small tubes
connect to a pump. She drills small holes in the large tube so that all of the plastic tubes connect.
She plans to run a green fluid representing food through the cardboard tube.
? Question
Match each part of Sammi's model to the bodily structure it represents. One bodily structure has already been labeled for
you.
capillaries
large
plastic
tube
corrugated
cardboard
tube
-plastic tubing

Ответ:

ctyrector

18.05.2022

Biology

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•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

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