The right answr is hydrogen bonds
The hydrogen bond or hydrogen bridge is an intermolecular force involving a hydrogen atom and an electronegative atom such as oxygen, nitrogen and fluorine. The intensity of a hydrogen bond is intermediate between that of a covalent bond and that of van der Waals forces.
The helices of the DNA (both strands) are maintained by hydrogen bonds.
Answer:
Photosynthesis is good for us and the environment because it rids the excess carbon dioxide and reuses it as energy while producing oxygen so we can breathe!
Explanation:
Answer:
c) The species underwent punctuated equilibrium
e) The species’ environment underwent a dramatic change for which it was poorly suited
Explanation:
Answer:
Furosemide e.g. Lasix
Explanation:
Furosemide is a diuretic/water pill that is used to treat fluid retention in the body. Diuretics increase the removal of salts from the blood, they also cause more water to be drawn out of the blood and into the urine.
It works by causing the kidneys to increase the amount of salts such as potassium and sodium that are filtered out of the blood by the kidneys and into the urine, when the salt is filtered out, the excess water is drawn with it.
