You see, passive transport needs no energy. So that being said, it moves from areas with high concentration to areas with low concentration.
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Its is polar, meaning it has a positive and negetive end
Answer:
A system for growing food without using much land
Explanation:
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Answer:
There are many things that can be read from ripple marks in sedimentary rocks. To start, a geologist looks at: the types (sizes, composition, shapes) of grains in the rock, the height of the “waves”, the distance between peaks (highs) and troughs (lows), whether the rock seems to be lying in its original position, and the internal shapes of the ripples (by looking at the edges of broken pieces). They also seek to determine the age of the rock and information about other rocks lying below and above the specific rock.
Hey There! Here is your answer: Your answer will be A "white"! Hope this Helps!
