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
laiz [17]
3 years ago
15

Is lichen growing on rocks chemical or mechanical weathering?

Chemistry
2 answers:
Alik [6]3 years ago
7 0

Answer: mechanical

Explanation:

ki77a [65]3 years ago
7 0

The answer is "chemical weathering." Lichen is fungi that can grow on rocks and lichen produces chemicals which breaks down the rock which contributes to weathering. Weathering is the breaking down of rocks naturally which can take thousands of years to happen.

Hope this helps.

You might be interested in
How are radio waves transmitted
kotegsom [21]
Attractive antennas that pull the waves tword it.
7 0
3 years ago
What is NOT a condition needed for a hurricane to form?
yuradex [85]

Answer:

The first condition is that ocean waters must be above 26 degrees Celsius (79 degrees Fahrenheit). Below this threshold temperature, hurricanes will not form or will weaken rapidly once they move over water below this threshold.

8 0
3 years ago
5 of 10
Roman55 [17]

Answer:

Peer review is a quality control measure for medical research. It

is a process in which professionals review each other's work to

make sure that it is accurate, relevant, and significant. Scientific

researchers aim to improve medical knowledge and find better

ways to treat disease.

if I am right mark the answer as brainliest

6 0
2 years ago
Read 2 more answers
A mover packs books, CDs, and DVDs into a moving box. If the box contains 6.5 kg of books, 1.5 kg of CDs, and 2.0 kg of DVDs, wh
mariarad [96]
Given: 
<span>M1 = 6.5 kg of books
</span><span>M2 = 1.5 kg of CDs
</span><span>M3 = 2.0 kg of DVDs

Required: percent by mass of each object

Solution:
First, we calculate the total mass.

M = 6.5 kg + 1.5 kg + 2.0 kg =  10 kg

Percent by mass is calculated by getting the ration of the mass of an object and the total mass multiplied by 100 to get the percent.

%M1 = 6.5 / 10 x 100 = 65%
%M2 = 1.5/10 x 100 = 15%
%M3 = 2.0/10 x 100 = 20%</span>
4 0
3 years ago
Read 2 more answers
Why do we need to balance chemical equations?
Mrrafil [7]
So we know the number of moles of each compound. If we need to know the concentration we must know the number of moles that the compounds react with...

8 0
3 years ago
Read 2 more answers
Other questions:
  • Write equations for the reaction of 1 mol of Barium Hydroxide with 2 Moles of hydrochloric acid
    15·1 answer
  • Compute 214.056 + 9.3456. Round the answer appropriately
    12·1 answer
  • Where is most of Earth's fresh water found?
    11·2 answers
  • What is physical and chemical change ?
    7·1 answer
  • What information is required to calculate the average atomic mass of an element?
    10·1 answer
  • Differences between iron and steel
    12·1 answer
  • What Is wrong with the name, nitrogen (V) monoxide?​
    8·1 answer
  • 4. How many grams of ammonium carbonate are needed to decompose in order to produce
    11·1 answer
  • Explain chromatography​
    15·1 answer
  • Pls help need this to pass
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!