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inn [45]
3 years ago
11

Helppppppppppppppppppppppppp!!!!?!?!?!?!!!

Biology
1 answer:
kifflom [539]3 years ago
5 0

Answer:

J.J Thomas - B

John Dalton - A

Ernest Rutherford - D

James Chadwick - C

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Weathering can be either a chemical or a physical process. The action of water causes physical weathering of rock. Which example
Scilla [17]

Frost wedging is a type of physical weathering of rock.

Explanation:

Physical or mechanical weathering affects the rock structurally but does not change the chemical composition. Mechanical forces will rub, break or shatter the rock surfaces. Wedging, abrasion, exfoliation are different types of physical weathering.

Water is one of the main sources which alter the structure of the rocks physically.

Frost wedging occurring due to flow of freezing water over the rocks. This frozen water enters the rock through the cracks and crevices on the rock surface,  and will expand inside and makes the rocks to crack further and breaks it apart.

8 0
3 years ago
Which of the following is an example of homeostasis? An organism that can
nexus9112 [7]

Answer: Homeostasis is a resistance to change.

Explanation: There are many other examples of homeostasis in biology, like the pH of blood and the concentration of ATP in a cell.

3 0
3 years ago
Which of these are components of blood? (Select all that apply.)
asambeis [7]

Answer:

oxygen gas

red blood cells

platelets

Explanation:

» <u>Concepts</u>

Your blood is composed of four main things: <u>red blood cells</u> (that transport <u>oxygen</u>), <u>white blood cells</u>, <u>platelets</u>, and <u>plasma</u>. Red blood cells transports oxygen and takes out CO2, white blood cells fight bacteria and viruses, and platelets clot together to stop bleeding.

<u>Bile</u> is a fluid that is produced by the liver and stored in the gallbladder, so it's not a main component of blood.

7 0
2 years ago
Read 2 more answers
You can prove siblings are related by _____
matrenka [14]
You can prove they're related by their DNA
3 0
3 years ago
Read 2 more answers
HELPPPPPPPPPPPPPPPPP
vovangra [49]

Answer:

wish i could friend, wish i could

Explanation:

sorry, have a good day and life lol

3 0
2 years ago
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