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Stolb23 [73]
3 years ago
5

What are 3 instruments used throughout history to observe the motion of the planets and starts

Biology
1 answer:
Firdavs [7]3 years ago
8 0

Answer:

Telescope, star chart, and lasers(light).

Explanation:

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The cell cycle is important to the growth of organisms. This is because the cell cycle allows an organism to
Alexeev081 [22]

Answer:

A. increase its number of cells

Explanation:

The cell cycle allows multicellular organisms to grow and divide and single-celled organisms to reproduce.

7 0
3 years ago
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An original DNA strand has the following base sequence:
SVEN [57.7K]
The base sequence that would be produced through DNA replication would be UGCA. RNA contains three of these bases - (A),(C), and (G) but not (T). Uracil (U) is found in its place and complements adenine (A) instead. I hope my answer has come to your help. God bless and have a nice day ahead!
4 0
3 years ago
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When the first antibiotics became available in the late 1940s and early 1950s, these antibiotics were effective against all bact
kirza4 [7]
The correct answer would be D.

After many generations, only those with genes suitable to live in harsh environments can live. These genes are passed onto their offspring and then we see a rise in antibiotic resistant strains of bacteria such as Methicillin Resistant Staphylococcus Aureus (MRSA).
8 0
3 years ago
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Which of the following is a change from a more condensed to a less condensed state of matter?
777dan777 [17]
By the term "condensed", this refers to the density of a state of matter. As a rule of thumb, solids are the most dense because their molecules are very close together. Next is liquids because they flow compared to solids. The least dense are gases. Therefore, a change from a more condensed state to a less condensed state is boiling (liquid to gas).
7 0
3 years ago
The bicep muscle has an attachment point at the shoulder and one in the upper forearm. Look at these images of the bones of the
Lerok [7]
The answer is A.
If the bicipe muscle contracts it will bring the forearm up because the insertion of this muscle is  in the forearm.
One of the functions of this muscle is flexing the elbow, which would result in the action i already mentioned.
It couldn't be B, because that would be the work of another muscle, the triceps.



8 0
3 years ago
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