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oksano4ka [1.4K]
3 years ago
14

HELLLLLP!!!!!!! WILL GIVE BRAINLIEST!!!!

Biology
2 answers:
Fittoniya [83]3 years ago
6 0

Answer:

IF the runner has a mass of 75 kg, with what force the runner cross the finish line.

hope this helped :))))

Sever21 [200]3 years ago
5 0

Answer:

75 N

Explanation:

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The Kinetic Molecular Theory explains the movement and overall behavior of gases. A scientist claims to have found evidence
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Answer: C

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8 0
3 years ago
Enzymes are substances that speed up the rate of chemical reactions. The rate of enzyme
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Hmm, sorry, I do not think I have learned that yet.

4 0
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Climate changes can produce various effects in ecosystems. Which of the following is a way that marine ecosystems can be affecte
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4 0
3 years ago
Freely movable joint is also known as synovial joint why​
I am Lyosha [343]

Answer:

Why are synovial joints freely movable?

Diarthroses are freely movable articulations. ... The bones of a synovial joint are covered by a layer of hyaline cartilage that lines the epiphyses of joint ends of bone with a smooth, slippery surface that does not bind them together. This articular cartilage functions to absorb shock and reduce friction during movement.

Explanation:

please give me brainly got my answer from G00GLE so of course its correct hope i helped!!!

3 0
3 years ago
Read 2 more answers
Your science teacher asks you to build a model of a cell. The model should look like a city, and buildings in the city should re
Mariulka [41]

Answer: The correct answer is B)  city hall:control center.

As per the question, model of cell looks like a city where different buildings correspond to different organelles ( membrane bound subcellular compartments like nucleus, golgi complex, vacuole, endoplasmic reticulum).

Nucleus is a specialized membrane bound compartment that possesses the genetic material ( DNA) of the Eukaryotes ( like plants and animals).

Nucleus controls all the essential activities of the cell by regulating the expression of gene ( segment of DNA corresponding to a particular protein).

Therefore, in the model of cell, city hall;control center represents the nucleus of the cell.


5 0
3 years ago
Read 2 more answers
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