She has to place one plant in sunlight and one in shade to accurately tell the difference.
I think the correct answer from the choices listed above is option A.
Tuber is considered as a modified stem. These type of stems carry out
special functions that are important for the plant to survive. Tubers
serves as a food reserve and bearing buds wherein new plants can grow.
Hope this helps!
~Lena~
Answer:
A physical change effects a substance physically. Examples include cutting, bending, dissolving, freezing, boiling, and melting.
A chemical change effects a substance chemically. Examples include burning, rusting, and digesting.
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Answer:
Natural selection is the process in nature by which organisms better adapted to their environment tend to survive and more than those less adapted to their environment. For example :treefrogs are sometimes eaten by snakes and birds
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It is false that cytoplasm is a single substance like water.
It consists of 80% water, but has other elements as well.
