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
Romashka [77]
3 years ago
14

If ice is softer than rock, how can ice produce striations on materials harder than ice?

Biology
1 answer:
Andru [333]3 years ago
5 0
That's because glaciers have rocks embedded in them, which cause these striations.
You might be interested in
Some species of millipedes will roll into a ball when threatened, while other species of millipedes can secrete noxious chemical
nikklg [1K]

Answer:

Stay safe from predators in their natural environments. I'm pretty sure this is the answer but it might not be.

Explanation:

6 0
3 years ago
Read 2 more answers
A scientist viewing a cell under a microscope sees that it has a cell wall and a large number of ribosomes. Based on these obser
alexdok [17]
The cell needs to replicate itself, so it must be getting ready to divide. The cell needs to produce a lot of protein, so it must be specialized. The cell is from a plant and can photosynthesize, so it must also have chloroplasts.
8 0
3 years ago
Read 2 more answers
Please help as quick as you can!
likoan [24]

Answer: (edited) actually B

Explanation: EMF, or electromagnetic conduction, is the production of voltage in a coil caused by the change in a magnetic flux through a coil.

7 0
3 years ago
Read 2 more answers
Can someone help me please
Triss [41]

Answer:c, c, b

Explanation:

4 0
3 years ago
Read 2 more answers
Where does the carbon dioxide in breath come from? What organisms use carbon dioxide to survive? Research the amount of carbon d
Maurinko [17]
<h2>Answer 1:</h2>

The carbon dioxide in the breathed out air is a by-product of the process of cell respiration. In respiration, a molecule of carbohydrate is converted into a CO2, H20, and energy which is released in form of ATP.

<h2>Answer 2:</h2>

All plants belonging to kingdom Plantae and plant-like organism like photosynthesizing bacteria need CO2 to survive. They use carbon dioxide in food making process, photosynthesis.

<h2>Answer 3:</h2>
  • Amount of CO2 in the air: 0.03%
  • Amount of CO2 in the breath: 4%

Hence it is proved from above statistics that breath has more carbon dioxide than air.

<h2>Answer 4:</h2>

There are two sources of CO2 in the air. Which are the following:

  • Human sources: It includes activities of human involvement and release of CO2 artificially as in cement production, deforestation as well as the burning of fossil fuels like coal, oil and natural gas.
  • Natural sources: Release of CO2 by natural processes as in decomposition, ocean release and respiration.
<h2>Answer 5:</h2>
  • The major ecological effect is global warming.
  • As CO2 is known as the greenhouse gas because it gives a greenhouse effect. Elevating concentration of CO2 in air forms a layer or sheath of CO2 over the earth which allows the entry of sun rays and stop it from reflecting back, trapping sun rays around earth increasing the temperature of earth day by day.
  • It also causes plants to provide less evaporative cooling because in high concentration CO2 stomata shrink through which normally evaporation occurs when stomata are open.
<h2 />
<h2 /><h3> </h3><h3 /><h3> </h3><h3> </h3><h3 /><h3 />


5 0
3 years ago
Read 2 more answers
Other questions:
  • Where does each stage of cellular respiration occur, and what happens during each stage?
    14·1 answer
  • The freshwater and salt water biomes are divided into different levels or zones. What are these levels or zones, and if stated,
    14·2 answers
  • Why is it important for the chromosomes to make copies of themselves before mitosis occurs
    9·1 answer
  • PLEASE ANSWER FIRST GETS BRAINLIEST <br><br> How does a scientific hypothesis become a law
    10·2 answers
  • 2. How do living things grow? What is the<br> main factor that limits cell growth?
    7·1 answer
  • The embryo has all the basic organs and body parts (except male and female organs) at approximately how many weeks after concept
    10·1 answer
  • Briefly explain darwins ideas about natural selection.
    13·1 answer
  • True or False?
    6·2 answers
  • The answer please answer will give brainliest
    8·2 answers
  • How does heart rate change during and after an exercise is performed for two different periods of time?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!