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
Effectus [21]
3 years ago
5

Which statement is the BEST definition of an atom? A) Anything that has mass and occupies space. B) The smallest particle that h

as the properties of an element. C) A substance that cannot be broken down chemically into simpler substances. D) The smallest unit of a substance that exhibits all of the properties characteristic of that substance.
Biology
2 answers:
KiRa [710]3 years ago
7 0

Answer:

c)  A substance that cannot be broken down chemically into simpler substances.

Explanation:

The smallest particle that has the properties of an element, is the correct definition of an atom. A is the definition of matter; C is the definition of an element; and D is the definition of a molecule.

Kitty [74]3 years ago
6 0
It is defiantly not A, neither B, I'm thinking either C or D but I think it's C
You might be interested in
Where is the cell body for the preganglionic neuron found?
slava [35]

Answer:

Location of the Cell Bodies Also, the cell bodies of the preganglionic neuron are located in the brain or spinal cord while the cell bodies of the postganglionic neuron are located in the ganglion. Axons of Preganglionic and Postganglionic Neurons

3 0
3 years ago
3
zalisa [80]

Answer:

Explanation:

A

8 0
3 years ago
Which of the following are responsible for an acquired trait
Alchen [17]
I think it is b because it is a result of an environmental influence
4 0
3 years ago
Which describes the action of a ligand's competitive antagonist?
Nataly_w [17]
After a quick search, I was able to find a source with your question and its multiple choice answers

Next time, you should include them, it is helpful! 

"Which describes the action of a ligand's competitive antagonist?"

-A.) It decreases the amount of ligand required to activate the protein.

-B.) It blocks the binding of the ligand to its binding site and prevents activation of the protein.

-C.) It binds to a different binding site on the protein, altering the protein shape so that a ligand cannot bind.

D.) When present, it increases the binding of a ligand to its receptor.

Your answer would be "B". 
6 0
3 years ago
When examining a 10-year-old girl, the nurse notices the onset of breast buds. the nurse can inform the girl’s mother that menst
Inessa05 [86]
The nurse can inform the girl's mother that menstruation is likely to occur in about 2 to 2 ½ years. Breast development begins about 8 to 13 years of age; but generally this begins around age 9 or 10, but can typically happen earlier or later. This is called “breast budding.”  Menstruation occurs about 2 to 2 ½ years after breast development.
6 0
3 years ago
Other questions:
  • A _________ is usually added onto a more pressing and favorable bill so that it has a chance to pass.
    7·1 answer
  • Which statements about particle movement in the image to the right are true? Check all that apply
    8·1 answer
  • What is an electron orbit (energy level) ?
    15·1 answer
  • Your science class has taken swabs throughout the school. The image shows the petri dish containing a bacterial culture that dev
    5·2 answers
  • Outline the three steps your body’s immune system takes to fight off an infection
    10·1 answer
  • Which of these statements is true of deductive reasoning?A) it moves from specific to generalB) it moves from pure to applied th
    14·1 answer
  • The flu virus mutates very easily due to its core made of RNA. This type of virus is called a(n) ...
    11·1 answer
  • By 40-60 years after farm fields had been abandoned, the amount of herbaceous plants decreased. Give one reason why the amount o
    12·1 answer
  • How do I find speed and acceleration step by step?
    14·2 answers
  • Amy wants to surround her yard on all 4 sides with a fence. Her rectangular yard
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!