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
evablogger [386]
2 years ago
8

I need help with that

Biology
2 answers:
crimeas [40]2 years ago
5 0
3H2O is the correct answer
goldenfox [79]2 years ago
4 0

Answer:

D. 3H2O

Explanation:

An atom is the smallest unit of matter that has the characteristics of a chemical element. It consists of protons, neutrons, and electrons - small electrically charged particles.

They make up molecules - electrically neutral groups of two or more atoms connected by chemical bonds. Multiple molecules that consist of two or more different atoms make up a chemical compound.

The chemical compound that has nine atoms is 3H2O. Here, we have three molecules of water. Each molecule consists of three atoms - two hydrogen atoms and one oxygen atom. This means that three of these molecules have a total of nine atoms.

You might be interested in
HURRY HELP ME WILL MARK BRAINLIEST
ddd [48]

Answer:

This appears to be a prokaryote.

Explanation:

There is no nucleus, so this has to be a prokaryotic cell.

8 0
2 years ago
Need help on checking my answers! The ones circled in yellow are the ones that I believe the answers are. Please and thank you (
ankoles [38]

i think your answer is correct

4 0
3 years ago
Read 2 more answers
What is the function of the appendix in the digestive system?
babymother [125]

Answer:

The appendix is a warehouse for symbiotic bacteria for the digestive tract after an illness. it then "reboots" the digestive tract by giving it the bacteria to help it recover.

Explanation:

The true purpose of the appendix is uknown, however this is a hypothesized function that invovles it with the digestive system.

6 0
3 years ago
Examine the photograph of a prepared slide of the root cross section. Notice that the section is circular in outline since it wa
Doss [256]
The stem has more things to transport that's why it has more vascular bundles. The roots only get water from the ground and moving nutrients from the soil to transfer it to the stem. Having more vascular bundles helps the stems to transfer things to leaves and other parts of the plants.
3 0
3 years ago
Name the three structures of seed plants, and explain their functions.
Alchen [17]
The three principal organs of seed plants are roots, stems, and leaves. Roots: absorb water and dissolved nutrients. anchor plants in the ground.
4 0
2 years ago
Read 2 more answers
Other questions:
  • When the body is deprived of food, which enzyme hydrolyzes triglycerides so that their parts enter general circulation and are a
    5·1 answer
  • An example of a multicellular green alga is
    5·1 answer
  • In cellular respiration, energy is converted from
    15·2 answers
  • A scientist tries to mate the two similar-looking fruit flies Drosophila melanogaster and Drosophila simulans. But he finds that
    5·1 answer
  • The loop of henle is a countercurrent exchanger because it creates a concentration gradient rather than simply maintaining it. f
    15·2 answers
  • Hydroponics is defined as the practice of growing plants without soil used to provide support or nutrients or ‘Soilless Farming'
    12·1 answer
  • Which of these are examples of human interaction affecting the stability of an ecosystem?
    6·1 answer
  • Which organelle serves as Cell City's police? (This is an analogy)
    14·1 answer
  • Homeostasis is maintained through feedback mechanisms.<br><br> a. True<br> b. False
    15·1 answer
  • PLEASE HELP QUICKLY!! WILL GIVE BRAINLIEST
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!