2. How does Mike's mom compare the cell membrane and the nuclear membrane?
A. Both the cell membrane and nuclear membrane are coverings.
B. Both the cell membrane and the nuclear membrane controls the cell's activities.
C. Both the cell membrane and the nuclear membrane let out waste.
D. Both the cell membrane and the nuclear membrane allow substances to enter the
cell.

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)