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
STatiana [176]
3 years ago
11

Science. Which student is correct?

Biology
1 answer:
Brut [27]3 years ago
8 0
Student 2 because a proton is what identifies a atom and student to is the only one who has that under the list. Plus the valence electron is right as well
You might be interested in
Which term BEST describes the establishment of a new<br> community of organisms after a volcano?
frez [133]

Answer:

Pioneer species is the general name for the first organisms to move into a disturbed environment or to grow after a volcanic eruption covers an area with lava.

Hope it helps!

5 0
3 years ago
In the nucleus, __________ tell cells what to do and how to change.
AfilCa [17]

Answer:

The nucleus regulates the synthesis of proteins in the cytoplasm through the use of messenger RNA (mRNA). Messenger RNA is a transcribed DNA segment that serves as a template for protein production. It is produced in the nucleus and travels to the cytoplasm through the nuclear pores of the nuclear envelope, which you'll read about below. Once in the cytoplasm, ribosomes and another RNA molecule called transfer RNA work together to translate mRNA in order to produce proteins.

7 0
2 years ago
Adding a spoonful of sugar to pure water will do what to the concentration of water
ddd [48]

Answer:

It will change its volume

Explanation:

6 0
3 years ago
Read 2 more answers
Which feature is characteristic of healthy coral reefs?
Greeley [361]
The answer is A because they need the sunlight to go through the water
8 0
3 years ago
Read 2 more answers
Which is a factor that determines whether a molecule can cross a cell membrane?
artcher [175]

Answer:

 if a molecule is too large it cannot pass. also it depends on the concentration of a specific substance inside the cell. similarly, if a molecule is polar it cannot penetrate the phospholipid bilayer. 

there are proteins that work as channels and pumps that allow these molecules to pass

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the expression 2(3) +26–3).
    5·2 answers
  • While performing an assessment of a patient who has diarrhea, the nurse learns that the patient has been using herbal medication
    9·1 answer
  • "why would stan be interested in taking a supplement containing chromium?"
    8·1 answer
  • What is the function of the cell wall?
    7·1 answer
  • Which row in the chart below indicates the correct process for each event indicated?Formation Formation Growth of Row of Egg of
    6·2 answers
  • What is the primary form in which oxygen is carried in blood?
    8·1 answer
  • What is one theory that has been proposed about the formation of the universe
    14·1 answer
  • How do enzymes conserve energy for an organism
    11·1 answer
  • A temperate desert is an example of a(n)
    13·1 answer
  • What type of molecules are the potassium and sodium in the axon?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!