Hormones are <span>chemical substances that affect the activity of another part of the body (target site). In essence, hormones serve as messengers, controlling and coordinating activities throughout the body.</span>
A) Water cannot be absorbed through the surface of a leaf.
Answer:
C
Explanation:
The gravity of the sun and moon pull on the water of the oceans of the earth hence causing a bulge of these waters at the point on earth where the moon is above. The region where the moon is above, and the opposite side on the earth, will therefore experience high tides while the places at right angles (on the surface of the earth in relation to the moon position) will experience low tides.
The tendency of an object to resist a change in its motion. An attractive force between all objects that have mass. All objects in the universe are attracted to each other. ... The force that always acts perpendicular to the surface of an object.
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