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
the Earth the air temperature changes lower above the ocean because the oceans water molecules blank and blank heat more slowly
bazaltina [42]

Water has a higher heat capacity than air. It takes more energy to cause a temperature change in water than it would in air. Basically, air is prone to heating and cooling quicker than water due to a lower heat capacity.

6 0
3 years ago
Civil society is a voluntary and self mobilized social group.how​
Travka [436]

Answer:

xtp7rx

Explanation:

xrpuorzuxulxiufzlzud'udlpxiflzuduld' ilfcgxotcgochpchpvph hpckcgogcupcblckxph jv jx,"'lv lh glad

4 0
3 years ago
(THIS IS MIDDLE SCHOOL SCIENCE, NO CATEGORY FIT)
HACTEHA [7]

Answer: Precipitation

Explanation: These droplets combine and grow until they become too heavy and fall to the earth as precipitation (liquid if rain, solid if snow. The water cycle is the process by which water is continuously transferred between the surface of the earth and the atmosphere.

7 0
3 years ago
Read 2 more answers
Which of these is the deepest part of the ocean floor? (2 points)
zavuch27 [327]
Answer: Ocean Trench !
6 0
3 years ago
Help fast! Will give brainlist
earnstyle [38]

Answer:

RUHTGBGBGGRIBT

Explanation:

8 0
3 years ago
Other questions:
  • All ____________ are composed of cells. (2) cells are the ____________ . (3) cells come only from preexisting cells because ____
    12·1 answer
  • The term semi permeable is used in reference to the
    13·1 answer
  • A 22-year-old female was ejected from her car after striking a tree head-on. As you approach her, you note obvious closed deform
    9·2 answers
  • The disease erythroblastosis fetalis develops in a fetus or a newborn infant with Rh-positive blood and an Rh-negative mother. S
    6·1 answer
  • 1. What do plant cells have that animal cells do not have?
    10·2 answers
  • A mineral
    15·2 answers
  • A wildfire fueled by extreme winds burns thousands of acres of croplands, decimating many fields, trees, and structures in the a
    12·1 answer
  • Two ways in which carbon dioxide enters the atmosphere?
    8·1 answer
  • Sue has been complaining about a bad knee for the past few months, particularly when she is going down stairs. She is an active
    12·1 answer
  • What are in protista which help them in locomotion ?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!