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
xeze [42]
3 years ago
9

Some students at a middle school conducted a laboratory investigation to learn more about the physical properties of different e

lements. They observed four samples and recorded their observations in the table above. Based on these observations, which sample is most likely a nonmetal?
A.
Sample 1

B.
Sample 2

C.
Sample 3

D.
Sample 4

Biology
1 answer:
TiliK225 [7]3 years ago
4 0

Answer:

A

Explanation:

1. The colour is non metallic.

2. properties of metal solidness is not there, because of results of hammer experiment.

3. Physical consistency is not solid.

Etc.

You might be interested in
What are the two major differences between a plant cell and an animal cell?
Stolb23 [73]
Plant cell have cell wall and animals cell don’t have

Plant cell have plastids and animal cell don’t have

3 0
3 years ago
The NADPH generated by the pentose phosphate pathway primarily serves as a
Igoryamba

Answer:

Option-A

Explanation:

Pentose phosphate pathway is the alternative pathway taking place in both eukaryotes and prokaryotes parallel to the glycolysis.

The pentose phosphate pathway forms the electron carriers called NADPH and the ribose-5 phosphate.

The NADPH is formed in large amounts through this pathway which contains a very high amount of energy. NADPH can donate its hydride ions, therefore, it can be involved in the reaction where it can donate energy in the form of hydrogen and electron.

The NADPH is therefore involved in the formation of reducing biosynthetic pathways like fatty acid synthesis, cholesterol synthesis, and bile acid synthesis.

Thus, Option-A is the correct answer.

8 0
3 years ago
What happens to the carbon dioxide produced by cellular respiration? A. It is reused by the body as glucose. B. It is excreted f
AfilCa [17]
B it breath out i hope it helps                 
3 0
3 years ago
What do you think would happen if we did not have an atmosphere?
Mamont248 [21]

Answer:

If we did not have an atmosphere, we would fly out into space. We would also not be protected from harmful rays from the sun, and astroids. Human life would not live very long.

Explanation:

Hope this helps! :)

6 0
3 years ago
Which molecules stores the energy that is produced during cellular respiration?
Sergio039 [100]

the answer is A.H2O

4 0
3 years ago
Other questions:
  • Explain the goal of gene therapy.
    11·2 answers
  • Although all of the cells in your body contain a complete set of dna, different types of cells arise because__________.
    11·1 answer
  • Fourth stage of digestion
    15·2 answers
  • Do the internal environments of males and female differ
    5·1 answer
  • Which of the following is true about scientific knowledge?
    12·2 answers
  • PLEASE HELP!!!!!!!!!!
    9·1 answer
  • Why might cell division occur?
    8·2 answers
  • Contrast the two types of plant reproduction. Help me please its due today
    7·1 answer
  • The energy that powers photosynthesis comes from
    12·1 answer
  • Which of the following is NOT a structural feature of a neuron:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!