Which of the following is NOT an example of UNBALANCED forces acting on an object? *
O A an acorn falling from a tree
Ba car moving at a constant speed of 55 miles per hour
C a motorcycle changing speed from 50 miles per hour to 70 miles per hour
O D a truck slowing down as it approaches a red light

the answer is d (apex) good luck : ))

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.

b brown mice / white sand dunes

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.