Answer:
cell walls and chloroplasts
Answer: The ligands are transported through the bloodstream and travel greater distances
Explanation:
Endocrine signal are transmitted slowly as compared to paracrine signal as, the ligands are interact with the proteins in the cells and transported through the bloodstream and it traveled grater distance.
In the paracine signalling the ligands are transported nearby the cells, then the cells are close to each other. Therefor the signal traveled faster.
In the endocrine gland, the ligands are not rapidly degraded.
Ligands bind the molecules of receptor in the target membrane.
So, that is why the option first are correct.
576 megapixels<span>So
the megapixel equivalent numbers below refer to the spatial detail in
an image that would be required to show what the human eye could see
when you view a scene. 90 degrees * 60 arc-minutes/degree * 1/0.3 * 90 *
60 * 1/0.3 = 324,000,000 pixels (324 megapixels). 120 * 120 * 60 * 60 /
(0.3 * 0.3) = 576 megapixels.</span>