In one hypothesis about the origin of life on earth, scientists propose that organic molecules were produced from inorganic molecules in chemical reactions. how would you evaluate a scientist's claim that reactions, showing organic molecules emerging from inorganic molecules, can be seen in nature today? ( 2 points)
a
the claim must be false because modern-day evolution cannot be observed and recorded.
b
the claim is likely to be false because the current conditions on earth are opposed to the formation of life.
c
the claim is likely to be true because all the elements necessary for the formation of organic molecules are present on earth.
d
the claim must be true because scientists are able to replicate these reactions in a lab.

type 2 happens when excess consumption of high-sugar foods flood the blood supply with glucose and reduce the production and effectiveness of insulin. if a person has prediabetes, they can reduce the risk of full diabetes through regular exercise and a balanced, low-sugar diet.

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus