<span>Estrogen is involved in a feedback mechanism associated with the follicular phase of menstruation. </span>
Answer:
archaea and eukaryotic organisms
Explanation:
In nature, plasmids often carry genes that may benefit the survival of the organism, for example antibiotic resistance.
Explanation:
first blank is; Mitral valve.
2nd blank is; Left Ventricle
These are the following answers to the items
cell engulfs molecules in cell "drinking": pinocytosis<span>
molecules helped by protein; move insoluble molecules across plasma membrane: </span>facilitated diffusion
<span>
molecules move in and out freely from high to low concentration: </span>passive diffusion
<span>
cell engulfs microorganisms in cell "eating": </span>phagocytosis<span>
molecules "pumped" in or out from low to high concentration: </span>active transport<span>
oxygen, carbon dioxide: </span>passive diffusion<span>
transports sodium, potassium: </span>active transport<span>
transports glucose, amino acids: </span>pinocytosis
