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ch4aika [34]
3 years ago
13

Is responsible for delivering oxygen, nutrients, hormones, and other substances to cells in body tissues and removing carbon dio

xide and other wastes?
Biology
1 answer:
Anon25 [30]3 years ago
4 0
Blood is responsible for those functions. 
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If you added an electron and a neutron to Oxygen did you change the name of the atom?
horrorfan [7]
I don’t believe so, neutrons have no charge so the weight of the atom is not changed but I believe the atom would now have a negative charge
5 0
4 years ago
What does the theory of plate tectonics state about the earth?
Tems11 [23]

Answer:

A & B are wrong so it's either C or D and I chose C

Explanation:

Because the theory of plate tectonics states that the Earth's solid outer crust, the lithosphere, is separated into plates that move over the asthenosphere, the molten upper portion of the mantle.

8 0
3 years ago
Which of the following is most likely to form when one tectonic plate is pushed with great force under another tectonic plate be
andrew-mc [135]

Answer:

i would think tsunami because its pushing at a greater force

Explanation:

6 0
3 years ago
Apply your understanding of how the theory of evolution is supported by evidence by writing a letter to a skeptic explaining the
MaRussiya [10]

The theory of evolution can be proved by the comparison of DNA genetic sequences of organisms.

<u>Explanation:</u>

The evolution can be proved by following

  • Homologous organs - they are organs that have similar basic structure but perform different functions. example: Human, Bird.
  • Analogous organs-they are organs that perform same function but have different structure or basic design. example: Bird and insect.
  • Fossils- the remains of dead animals and plants.

Dead organisms get decomposed by microbes, due to the absence of oxygen and moisture some body parts does not decompose.

The soft parts of body gets decomposed hard parts take time to decompose  and get covered by sea, at these deep levels the decomposition stops and the hard parts remain preserved called fossils.

4 0
3 years ago
Read 2 more answers
3. what is a catalyst? explain the effect of a catalyst on the rate of chemical reactions. how does a catalyst influence the act
Lostsunrise [7]

A catalyst is a chemical substance that speeds up chemical reactions by lowering the activation energy.

<h3>What is the activation energy?</h3>

The activation energy of a reaction is the amount of energy required to carry out a chemical reaction.

Proteins are biological catalysts that speed up chemical reactions by lowering their activation energy.

In conclusion, a catalyst is a chemical substance that speeds up chemical reactions by lowering the activation energy.

Learn more about activation energy here:

brainly.com/question/26724488

#SPJ1

5 0
2 years ago
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