3. Observe: An organelle is a cell structure that performs a specific function. Observe th samples below under the highest magnification. Click the Show labels checkbox to label the
organelles. List the organelles and approximate size of the cells in each sample.
Organelles
Sample
Estimated size
(ym)
Mouse skin
Fly muscle
Maple leaf
Elodea
Fungus
What do all of these samples have in common?

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

hope this have a good day

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

my answer is the prothallium.brainliest