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
earnstyle [38]
3 years ago
12

Match each statement with the type of weathering it describes.

Biology
1 answer:
Mars2501 [29]3 years ago
6 0

Answer:

Mechanical Weathering

- caused by freezing and thawing of of water.  

- caused by the movement of agents such as glaciers and wind.

Chemical weathering

- caused by processes such as corrosion, hydrolysis and dissolution.

- caused by precipitation reacting with minerals in the rock.

- creates new substances such as clay and salts.

You might be interested in
A population of wild-flowers was scored for flower color. There were 302 blue (BB) plants, 1857 violet (BR) plants and 811 red (
Paul [167]

Answer:

frequency of the blue (B) allele = 0.4142

frequency of the red (R) allele = 0.5858

The number of blue plants expected is 509.652

The number of red plants expected is 1019.304

The anticipated number of violet plants is 1441.341

Calculated chi square value

= 84.5320 + 42.5688 + 119.8692\\= 246.97

Explanation:

Frequency of blue allele is

Frequency of blue allele is equal to sum of frequency of BB and half of frequency of BR

\frac{302}{2970} + \frac{1}{2} \frac{1857}{2970} \\= 0.1016 + 0.3126\\= 0.4142

Frequency of other allele

1- 0.4142\\= 0.5858

Chi Square test

See the attached file

The number of blue plants expected is 509.652

The number of red plants expected is 1019.304

The anticipated number of violet plants is 1441.341

Calculated chi square value

= 84.5320 + 42.5688 + 119.8692\\= 246.97

7 0
3 years ago
What information did you include in your
Arturiano [62]

Answer:

It contains all of the instructions a cell needs to sustain itself. These instructions are found within genes, which are sections of DNA made ... form that can be used by cells to produce the proteins needed to support life. ... In other cases, the RNA molecule carries messages from the DNA to other parts of the cell for processing.

Explanation:

7 0
3 years ago
5 points
inna [77]

Answer:

Ethylene

Explanation:

Ethylene is a hormone required to trigger fruit ripening, and it can be blocked by using synthetic compounds, such as 1-methyl-cyclo-propene (1-MCP).

5 0
3 years ago
A train travels 800 kilometers in 6 hours. What is the average speed of the train?
erica [24]
Answer: 133 km/h

Explanation
7 0
3 years ago
Describe his freshwater organisms are ecologically classified
Alchen [17]

Answer:

Freshwater is a precious resource on the Earth's surface. It is also home to many diverse fish, plant, and crustacean species. The habitats that freshwater ecosystems provide consist of lakes, rivers, ponds, wetlands, streams, and springs.

4 0
2 years ago
Other questions:
  • An increase in venous return will _______.
    5·2 answers
  • ​for adolescent males, the peak velocity of linear growth occurs at _____ years of age, on average.
    8·2 answers
  • What period of the Mesozoic era did birds first appear?
    8·2 answers
  • 6. the part of the circulatory system that brings carbon-dioxide filled blood to the lungs cell
    13·1 answer
  • What kind of solid has a regular repeating arrangement of atoms
    9·1 answer
  • A report that indicates the average income of all citizens in Washington, D.C. is most likely an example of:
    14·1 answer
  • During which phase of meiosis does the separation of homologous chromosomes occur?
    7·1 answer
  • Which type of cell does the strainer best model?
    13·2 answers
  • Factorise completely pq - q?​
    11·1 answer
  • Single-cell organisms reproduce by splitting into two identical cells, a form of reproduction called
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!