<span>Facilitated diffusion
Diffusion
occurs because of the movement of molecules from the region of higher
concentration to the region of lower concentration. This movement of
molecules occurs due to a thermal motion. Diffusion normally occurs
between two compartments having difference in concentration. In case of
fluid it moves from the region of higher concentration to the region of
concentration until a balance is reached. The process of diffusion is
very important for the humans as well. The oxygen that humans breathe in
gets diffused with the blood.<span> </span></span>
Plants respond immediately to the gravitational attraction of the Earth as well as to light. Stems develop away from the center of the Earth and toward the light due to negative gravitropism.
<h3>What is negative gravitropism?</h3>
Negative gravitropism occurs when shoots develop in the opposite direction of gravity toward sunlight.
Plants respond immediately to the gravitational attraction of the Earth as well as to light. Stems develop away from the center of the Earth and toward the light due to negative gravitropism.
Thus, the given experiment shows negative gravitropism.
For more details regarding gravitropism, visit:
brainly.com/question/22723426
#SPJ1
Epithelial tissue covers the outside of the body and lines organs
This type of tissue forms a layer of cells known as the endothelium lining such as skin
Answer:
there are 18 hydrogen atoms in 6NH³
Explanation
the 6 at the beginning of the chemical symbols states that there are 6 of each atom, but hydrogen has a superscript so it already had 3 more before that. when something like that happens you have to multiply the number by the superscript. hope this helps!
