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snow_tiger [21]
2 years ago
10

Which Statment did both Aristotle and Ptolemy assume

Biology
1 answer:
dmitriy555 [2]2 years ago
7 0

Answer: Aristotle and Ptolemy had both assumed each planet is attached to a single sphere, but geometers and astronomers could employ a number of such spheres to generate the observed motions of the planets.

Explanation:

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The boundary where fresh water feeds into salt water is called a(n) _____.
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4 years ago
Pipe cleaners are used to represent condensed chromosomes, why is it inaccurate to use them for this phase of mitosis
Dafna1 [17]

Answer and Explanation:

Mitosis is a process in which a single cell distribute into two identical cells. Mitosis include five phases which depend on the physical state of the spindle and chromosomes. Every phase of the mitosis use pipe cleaners to signify the chromosomes. Body cells have about 46 chromosomes. For simplification we use 4 chromosomes. Pipeline activity of the mitosis include different kind of material. In step 1 take two plates and stack them on the top of each other. Plates signify the cell. On the top plate, place 4 pipe cleaner. In step 2 pipe cleaner of the same length and color subsequent to each other. Then twist each pair together. “X” signify the duplicate chromosomes. Two different colors shows that one chromosome came from the mother and one from the father. Through the process of DNA duplication, chromosomes are copied. In the S stage of interphase, DNA copying take place before mitosis. When the chromosomes become visible, prophase might be identified. Then in the center of the plate, line up the chromosomes in a single line, that represent a cell in metaphase. In Anaphase, separate each chromosome by unraveling them. Telophase is the last phase of the mitosis. Cytokinesis begins in this phase. In mitosis, chromosomes goes back to the correct parent so making the data in accurate.

8 0
3 years ago
A nurse preparing a section of skin for an injection is an example of __________. a nurse preparing a section of skin for an inj
Karo-lina-s [1.5K]
Hello There!

A nurse preparing a section of skin for an injection is an example of degerming.

This is because, as the word suggests it removes germs from the area.

Hope This Helps You!
Good Luck :) 

- Hannah ❤
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