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trasher [3.6K]
3 years ago
11

What is natural selection?

Biology
1 answer:
Jobisdone [24]3 years ago
4 0
A) a process that selects variations that help with survival and that spreads the variations to more offspring
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Another word for chemical weathering is
Neporo4naja [7]

Answer:

1. Another word for chemical weathering is b. disintegration

Chemical weathering is a process by which the rocks are broken down into parts and sediments by the action of a chemical agent such as alkali or acid. The disintegration can be a natural process by which a solid body is broken down into parts or subparts.

2. d. moving water is not an agent of chemical weathering agent.

The chemical weathering can be caused by the agents like lichens which secretes acid on the rock surface and causes it's disintegration, acid rain and salt water are chemical agents that can cause the disintegration of the rock but moving water will have little influence on the hard rock surface.

3. c. chemical weathering is a process which turns rocks and minerals into new substances. The chemical weathering process brings change in the chemical composition of the rocks due to the action of the weathering agents  hence, on disintegration of rocks new substances are formed.

4 0
3 years ago
Fill in the blanks:
Natasha_Volkova [10]

Answer:

option c

Explanation:

5 0
3 years ago
A____is a musculoskeleteal injury in which there is a partiral or temporay seperation of the bone ends as well as partial tretdh
Reptile [31]

Dislocations is a musculoskeletal injury in which there is a partial or temporary separation of the bone ends as well as partial tearing of the supporting ligaments .

4 types of musculoskeletal injuries includes repetitive strain injuries (RSIs), repetitive motion injuries, cumulative trauma disorders (CTDs), work-related upper limb disorders (WRULDs).

Most common type of musculoskeletal injury is Muscle Strains, back pain, and arthritis . Muscle strains can happen due to improper technique of lifting heavy objects, lifting too much weight at one time, and repetitive movements. The key symptoms of a muscle strain are sudden pain that worsens while contracting the muscle, swelling and bruising, loss of strength and range of motion. People often report the sensation of pain as the feeling of being "stabbed." When muscle is initially injured, significant inflammation and swelling occurs.

To learn more about musculoskeletal injury ,here

brainly.com/question/11560088?referrer=searchResults

#SPJ4

6 0
1 year ago
What factors should be taken into consideration when determining what raw materials to purchase? PLEASE HELP ME
Ymorist [56]

Answer:

purity, value, composition, shelf life, potency, identity, and company appraisal.

3 0
3 years ago
Kinetic energy in a substance is defined as
kifflom [539]

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kinetic energy is a energy of motion. At a given temperature, individual particles of a substance have a range of kinetic energies. The motion of particles theoretically ceases at absolute zero.

8 0
3 years ago
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