DyeAnnChassyard DyeAnnChassyard

20-03-2016
Biology

contestada

From which substance are antibiotics usually derived?
a. amino acids
b. bacteria
c. nucleic acids
d. proteins

Respuesta :

Аноним Аноним

20-03-2016

Antibiotics are usually derived from bacteria.

Answer Link

Otras preguntas

Write a multiplication problem in which the product is between 0.05 and 0.75

Functionalists refer to how parts of a society fit together to form a whole as ________. A) a symbol B) a synthesis C) an integration D) a structure

what is 5.40 as a fraction in simplest form

What is 0.25 kilometers expressed in centimeters?

Where do most chemical reactions in the body take place? A) acids and bases B) the blood C) solution D) lymph

What is 309,099,990 in expanded form

How many neutrons does europium -151 have? What's is the isotopes mass number?

Is it true that the order when dividing 3 real numbers does not affect the answer

Help me solve this:5 hundreds x 10 = ________ hundreds= ______

f(x)= -4x+7 and g(x)= 10x-6 find f(g(x))