Answer:
The water is first absorbed from the soil by the roots of the trees, from there it passes through the stems moving upwards reaching the leaves and flowers, where the water changes to a gaseous state when evaporated; Then the water vapor becomes rain, which mostly falls to the ground and a part reaches the subsoil, becoming underground water, where it is absorbed again by the plants.
A.
Over time populations stay the same even when another population changes.
B.
Natural selection only acts on select generations of predator and prey populations.
C.
Natural selection can act on both the predator and prey populations.
D.
Nature selects for traits that allow for them to survive and reproduce at a greater rate than those without these traits.
HELPP
The Origins Of The Word 'Cell' In the 1660s, Robert Hooke looked through a primitive microscope at a thinly cut piece of cork. He saw a series of walled boxes that reminded him of the tiny rooms, or cellula, occupied by monks. these chambers he used the word 'cell' to describe them, because they reminded him of the bare wall rooms where monks lived.
Answer: B artery wall
Answer:
The vortex created is a similar form of kinetic force to stirring, but minus a component that protrudes into the sample container. A vortex is the preferred choice for a host of microbiology and life science applications with sensitive samples or high throughput operations. A typical stirrer faces several limitations – for instance, it can only mix a single sample container at a time.
Answer:
Vortex instrument is used to suspend cells that is, it is a simple device used to mix small vials of liquid in laboratories.
to land on and explore the moon
B.
to orbit, rendezvous, and dock spacecraft
C.
to see if a man could survive in outer space and reenter the earth's atmosphere
D.
to test the effects of prolonged spaceflight on the human body