Answer:
spleen: A ductless vascular gland that destroys old red blood cells, removes debris from the bloodstream, acts as a reservoir of blood, and produces lymphocytes
Explanation:
Explanation:
the communal dwelling of an American Indian village of Arizona, New Mexico, and adjacent areas consisting of contiguous flat-roofed stone or adobe houses in groups sometimes several stories high. b : an American Indian village of the southwestern U.S.
Answer:
From lowest to highest tendency to donate electrons:
NADP+, Oxygen (O2), α–ketoglutarate, Malate, Oxaloacetate
Explanation:
Electron donors are those molecules that can easily lose an electron and are known as reducing agents.
Lower the electronegativity, better the electron donor it is
Oxygen is an oxidizing agent and hence, a strong electron acceptor and not a donor.
NADP+ state for this coenzyme functions as an ideal electron acceptor rather than an electron donor
Answer:
Cell theory- all living things are made of one or more cells,that cells are the basic unit of life,and that cells come only from other cells
Explanation:
It would be the first one because a cell theory is that all living things are made of one or more cells
Answer:
The alveoli are sacks coated on their inner wall by white and sticky liquid, they can be more than a millimeter in diameter and surface active agent. In them there is the exchange of gases between O2 and CO2.
They are evaginations of the epithelium of the air ducts with a single opening for the gases to exit and enter, controlled by the action of a smooth muscle sphincter. Its walls, called alveolar septa, provide a large increase in the exchange surface.
