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
jarptica [38.1K]
3 years ago
6

Question 20

Biology
2 answers:
Vedmedyk [2.9K]3 years ago
5 0

Answer:

The answer would be diamond.

Explanation:

adell [148]3 years ago
3 0

<u>Answer</u>:    A)diamond

<em>An allotrope of carbon that is mostly used in jewellery is diamond. </em>

<u>Explanation</u>:

<em>Allotropes of an element are the different physical forms</em> in which the element can exist. These allotropes will have surprisingly different physical properties. Carbon has various<em> allotropes like diamond, graphite and fullerene. </em>

They differ in their <em>physical appearance</em> as well as physical properties. Accordingly they have differing uses.  Graphite is electrically conducting  while diamond  is a poor electrical conductor. <em>Just like carbon many elements have varying number of allotropes. </em>

You might be interested in
Air passes from the trachea into the lungs through two large tubes called?
Levart [38]
The bronchi are where air passes from the trachea.
5 0
3 years ago
Read 2 more answers
Our sense of ________ depends on olfactory cells located high in the roof of the nasal cavity.
Paha777 [63]

Sense of smell

Sense of smell is known to be part of the chemosensory system or chemical senses. It also a warning system that alert to danger signals such as fire, gas leakage or spoiled food. Thus, the sense of smell comes from the specialized sensory cells known as olfactory sensory neurons.

7 0
3 years ago
Please help! (Maybe Astute?) I will mark as brainliest if it is correct!!! please help!!!! I really need it ASAP!!!
borishaifa [10]
As the sun heats the surface of the oceans, two layers of water result. These layers are separated by the Thermocline. 

so your answer is thermocline. 
6 0
3 years ago
Read 2 more answers
Which of these statements is true? A. Meiosis helps your body heal itself. B. Meiosis involves two cycles of cell division. C. M
Tasya [4]
The answer is B. Meiosis involves two cycle of cell division. 
4 0
3 years ago
Explain how a government is able to slow down or speed up the economy's rate of growth.<br>​
Ede4ka [16]

Answer:

The Government  makes new jobs and funds more in economy they can slow it down and can be taxing and trying to make people go somewhere else and find shelter. they would need more resources so they would spend more money on the economy and there would most likely be a problem with resource if tons of people moved in because they would use them all.

tryna mark me  Brainlest  :)

3 0
3 years ago
Other questions:
  • Alan wrote the following phrase to describe the movement of particles in a state of matter. "Spheres jiggle together in a locked
    5·2 answers
  • A species of rabbit lives in a meadow where grass plants are readily available during the summer months. The rabbits do not stra
    13·2 answers
  • How do natural actions such as weathering, erosion, and soil formation affect the lithosphere?
    10·1 answer
  • Sickle cell anemia is produced by a genetic defect in the amino acid sequence of hemoglobin. Persons who are homozygous for this
    15·1 answer
  • I
    5·1 answer
  • Does the oxygen that exits photosynthesis enter as CO2? Explain.
    8·1 answer
  • What is Anna’s DRN? What is the purpose of this number?
    10·1 answer
  • How do prions make more of themselves?
    15·2 answers
  • Help me please i need to pass
    6·1 answer
  • To reduce one molecule of o2 how many electrons passed through electron transport chain.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!