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Afina-wow [57]
2 years ago
9

Which types of changes must follow the law of conservation of mass?

Biology
2 answers:
pav-90 [236]2 years ago
5 0

Answer:

I believe A. is the answer

Explanation:

MArishka [77]2 years ago
4 0

Answer:Matter can change form through physical and chemical changes, but through any of these changes, matter is conserved. The same amount of matter exists before and after the change—none is created or destroyed.

Explanation:

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Explain how the wound healed itself over by putting to in order please??????
Harlamova29_29 [7]
1. blood vessels dilate

2. there is an aggregation of platelets (blood clots)

3. fibroblasts make collagen (healing agent under the skin)

4. neutrophilis consume the bacteria

5. macrophages remove the damaged tissue

6. the wound closes


hope that is right good luck
5 0
3 years ago
Question 5
ArbitrLikvidat [17]

The environmental effects of an individual or group in terms of resources used and waste produced is an individual or group's ecological footprint (option A).

<h3>What is ecological footprint?</h3>

Ecological footprint is the measure of how much biologically productive land and water area an individual, population or activity requires to produce all the resources it consumes and to absorb the waste it generates using prevailing technology and resource management practices.

Living organisms make use of resources in the environment and these can either leave negative or positive effect on the environment that will affect sustainability.

Therefore, it can be said that the environmental effects of an individual or group in terms of resources used and waste produced is an individual or group's ecological footprint.

Learn more about ecological footprint at:brainly.com/question/14441911

#SPJ1

8 0
2 years ago
A mass composed of fibrin and platelets that collect on valve leaflets or their cords is called a(n)
natali 33 [55]

Answer:

VEGETATION

Explanation:

It is referred to as an infected mass due to the production of bacteria in one heart valves. This infected mass can be due to bacteria in the bloodstream during any dental work, or any similar process related to bloodstream. This infected mass is called VEGETATION and related to endocarditis which is composed of fibrin and platelets.

6 0
4 years ago
Read 2 more answers
which of these is an example of a chemical change a lighting a match B. dissolving sugar in water C. tearing up a piece of paper
Alex_Xolod [135]

Answer:

A oxidation reactions are usually irreversible and form new product

and burn up

6 0
3 years ago
What is the most in danger from the effects of overfishing?
Dennis_Churaev [7]

Answer:

What is the most in danger from the effects of overfishing?

Animals that are normally eaten by fish.

Explanation:

There will be distruption of the food chain as the feeding pattern of those that feeds on fish changes as a result of scarcity of fish in the ocean due to overfishing which poses a danger

8 0
3 years ago
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