Answer:
Explanation:
Biological membranes have three primary functions: (1) they keep toxic substances out of the cell; (2) they contain receptors and channels that allow specific molecules, such as ions, nutrients, wastes, and metabolic products, that mediate cellular and extracellular activities to pass between organelles and between the
Answer:
Amylase is not the enzyme found in saliva it is ptyalin
Explanation:
the digestion of starch starts in the mouth.
the ptyalin hydrolysis the starch.
The element that is responsible for the huge diversity of the molecules is CARBON.
Carbon is able to bring about these diverse molecules as a result of its atomic structure. Carbon has four electrons in its outermost shell which enables it to form different types of chemical bonds with different types of elements and with itself. The smallest molecule among the diverse molecules form by carbon is methane, all other molecules are bigger and more complex than methane.
Answer:OWA OWA
Explanation:Thanks lol and if anyone can help me on my recent questions please thanks<3
Foramen ovale....is the hole that connects both atria !