1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MakcuM [25]
3 years ago
10

In the chemical formula H2O , which description explains what the 2 represents

Biology
2 answers:
Eddi Din [679]3 years ago
8 0
I think it is a i hope i am right
Zanzabum3 years ago
5 0

Hi there!

In the chemical formula H2O, the 2 stands for the number of hydrogen atoms. There are two hydrogen atoms and one oxygen atom in this formula. Therefore, the answer is B!

I really hope this helps!!!

PS. May I please have brainliest?

You might be interested in
The cholera toxin, an AB exotoxin, attaches an ADP-ribose group to the host's stimulatory G factor (Gs). The normal function of
SCORPION-xisa [38]
<h2>b) option is correct </h2>

Explanation:

  • Some bacterial toxins cause disease by  altering the activity of G protein, cholera toxin is one of them
  • Cholera toxin catalyse ADP ribosylation of Gs and blocks GTPase activity thus Gs GTP become permanently active
  • Constitutive activation of Gs protein continuously induce adenylyl cyclase, cytosolic cAMP level rises that leads to activation of protein kinase A (pKA)
  • Activated pKA catalyse phosphorylation of two transmembrane proteins of intestinal epithelial cells:
  • CFTR cause excessive outflow of Cl- ion and Na+ H+ exchange cause efflux of Na+ ion, both enters in gut and form Na+ Cl-
  • Na+Cl- leads to outflow of water from the gut, resulting in diarrhea and dehydration and this condition may cause death of organisms due to loss of water and ions  
6 0
3 years ago
The federal pure food and drug act of 1906 defined an adulterated drug as a drug that
Vikentia [17]
The answer is B it has false and misleading labeling 
3 0
3 years ago
A membrane-bound organelle whose primary function is protein synthesis is the
ch4aika [34]
A membrane bounded organelle whose main function is to undergo protein synthesis would be the ribosomes. These can be embedded in the endoplasmic reticulum or be freely floating in the cytoplasmic region of the cell.
8 0
3 years ago
PLEASE ANSWER ASAP!!<br> Why are the strands of DNA described as complimentary?
hodyreva [135]

Answer:

The nitrogen bases can only pair in a certain way: A pairing with T and C pairing with G. Due to the base pairing, the DNA strands are complementary to each other, run in opposite directions, and are called antiparallel strands.

Explanation:

8 0
2 years ago
Could their be a fourth statement to cell theory?
Darya [45]

Answer:

Yes, there could be a fourth statement to cell theory

6 0
3 years ago
Other questions:
  • _____ is caused by a tight agonist muscle decreasing the neural drive to its functional antagonist.
    9·1 answer
  • Although triple-x human females typically have normal offspring, what kinds of gametes, with respect to the x chromosomes, would
    12·1 answer
  • Which of the following is a property of the stem of a dicot plant?Select one of the options below as your answer:A. ground tissu
    6·1 answer
  • This level contains closely related organisms it is also used as the first word in an organisms specific name and is uppercase
    15·1 answer
  • Which process can be described as two cell divisions, genetic variation, and haploid cells?
    15·2 answers
  • During glycolysis, two hydrogen atoms are picked up by the coenzyme nicotinamide adenine dinucleotide (NAD). What B vitamin is r
    6·1 answer
  • Which of the following is true about living species and extinct species?
    14·1 answer
  • Which of the following correctly arranges the planets by their orbital speeds from slowest to fastest?
    6·1 answer
  • Which of these is a drawback of growing a crop that has been genetically modified to
    15·1 answer
  • 15) Reread the information box Campaign to Reproduce. Write a paragraph about your opinion on the matter. Is the population decl
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!