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oee [108]
3 years ago
5

Why do the planets in our solar system orbit the sun

Biology
1 answer:
Natalka [10]3 years ago
4 0
The planets in our solar system orbit the sun because of its large gravitational force just like how the moon orbits earth
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What is the difference between mitosis and meiosis? A. Mitosis produces 2 genetically unique haploid cells, while meiosis produc
AleksAgata [21]
The correct answer is C. Mitosis produces 2 genetically identical diploid cells, while meiosis produces 4 genetically unique haploid cells.

Mitosis is where a parent cell duplicates its genetic information before dividing into 2, therefore, the daughter cells from mitosis are completely identical to their parent cell and the other daughter cell, and we call the cells which has complete genetic information as diploid. Mitosis is very useful in repairing, growth, asexual reproduction etc.

Meanwhile, meiosis involves 2 times of division. The parent cell first duplicates its genetic information, but then swapping them, and divide. 2 new cells are produced. Then these 2 cells are further divided but without duplicating the genetic material. Therefore, this results in 4 genetically different cells. We call them haploid, as they only have half of the chromosomes from their parent, which is the opposite of diploid. Meiosis is important in producing sex cells.
8 0
3 years ago
What are some fragments that flow in plasma (fluid in blood) ?
Leni [432]
Hello There!

It contains dissolved substances, cells and cell fragments.
The other parts of blood are:
Red blood cells - Carry blood around the body
White blood bells - Fight against bacteria and diseases
Platelets - Small fragments of bells. They are involved in forming blood clots.

Hope This Helps You!
Good Luck :) 

- Hannah <span>❤</span>
7 0
3 years ago
Read 2 more answers
What allows some individuals to have an advantage over others of the same species
aev [14]
It’s B, having variation from sexual reproduction because the two parent mix genetic information so they have more of an advantage
6 0
3 years ago
What is true of matter in ecosystems?
Sidana [21]
D.Elements continuously cycle between the physical environment and living organisms.

Ecosystem is encompassing all the life on earth in the physical environment that supports it. An ecosystem involves both the biological (plants, animals, human beings) and non-biological (land, water, soil, and atmosphere) community which interacts as a system. More importantly, the living things are very dependent on the abiotic community since it cannot survive by itself. Every animal, plant and human needs the primary physiological needs of water, food and shelter provided by the abiotic system.  <span> </span>

4 0
3 years ago
DNA is made up of pairs of nitrogenous bases. Which of the following
Leokris [45]

I don't know the real answer because you didn't attach the choices, but Adenine (A) is always paired with Thymine(T) and Guanine (G) is always paired with Cytosine (C).

8 0
3 years ago
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