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mojhsa [17]
3 years ago
14

What is the difference between a heart and a brain?

Biology
2 answers:
never [62]3 years ago
7 0
I’m not going to write seven paragraph, but I’ll do some common differences you can quickly build off of (also use very large words and long sentences to fill the paragraphs, doesn’t even have to be detailed)
Brain controls nervous system. Brain controls out movement. The brain gets the direct messages for our movement responses.
The heart pumps blood throughout the body. The heart had arteries, and veins. Veins are blood carried in, arteries are blood carried out.
Hope this can help :)
patriot [66]3 years ago
4 0
Brain controls nerves

Heart pumps the blood
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Alexa has mixed four samples of soil. She is going to plant a tomato seedling in each one. Examine the mixtures and select the b
Lubov Fominskaja [6]

The four soil samples have not been provided. They have been attached.

Answer:

Soil #1

Explanation:

Good soil for cultivation has sufficient organic matter because it provides nutrients for the growing plant. It also binds the soil particles together, increasing its water retention capacity.

The soil should also have more quantity of silt and less quantity of sand or pebbles because silt improves aeration and water retention in soil. Clay has extremely small particles. Sand particles and pebbles are too big. Silt does not have extreme sized particles like them and hence is ideal.

Out of the given options only soil #1 has organic matter, sand, clay and silt together. Hence, it is the best soil for growing a tomato plant.

5 0
3 years ago
Read 2 more answers
Which is the significance of the tunica in plant growth? HINT: It's not B.
stepan [7]

Answer:

D. In the tunica, cell divisions are parallel to the stem axis, giving rise to thick layers of tissues covering the inside of the tip.

Explanation:

4 0
4 years ago
one daughter molecule contains both parent strands and one daughter molecule contains both newly synthesized strands each daught
vivado [14]

Answer:

<h2> Each daughter molecule contains one parent strand and one newly synthesized strand</h2>

Explanation:

In DNA replication, each daughter molecule contains one parent strand and one newly synthesized strand because DNA replication is semi-conservative. One template strand is parental strand and the other one is its complementary which is new one, which is synthesized by DNA polymerase enzyme. So both  daughter molecule contains one parent strand and one newly synthesized strand and they are same in the sequence of bases because each strand contains one original parental strand.

4 0
3 years ago
In the food web below, the cow is an example of A. a heterotroph. B. a predator. C. an autotroph. D. a producer.
nekit [7.7K]

Answer:

A. a heterotroph.

Explanation:

it eats plants

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3 years ago
Which of the following descriptions tells you something about a population's density?
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C. A forest has one hundred trees in one square kilometer
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3 years ago
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