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3 years ago

Which system is responsible for providing movement of the body? digestive muscular respiratory circulatory

Biology

2 answers:

Neporo4naja [7]3 years ago

6 0

Muscular provides movement of the body

arlik [135]3 years ago

4 0

Answer: The Muscular system

Explanation: The muscular system provides the body with movement and stability. The skeletal muscles help the body with locomotion this is achieved by the contraction and stretching of the muscles. The tendon stabilizes the movement of the muscles.

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Things too small to be seen with other microscopes may be viewed with an

Andrei [34K]

Things too small to be viewed by a light microscope can be viewed with an Electron Microscope

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4 0

3 years ago

Analyze the data about nitrogenous base content of DNA from various species. Percentages of Bases in Five Organisms Source of DN

Troyanec [42]

Answer:

When analyzing data on the nitrogenous base content of the DNA of various species, the claims are supported by the data:

In any one species, the amount of adenine closely approximates that of thymine.
In any one species, the amount of guanine closely approximates that of cytosine.
The amounts of A, T, G, and C in DNA varies from species to species.

(options A, B and D)

Explanation:

Organizing the data has to:

Source of DNA A T G C

Streptococcus 29.8 31.6 20.5 18.0

Yeast 31.3 32.9 18.7 17.1

Herring 27.8 27.5 22.2 22.6

Human 30.9 29.4 19.9 19.8

E. Coli 24.7 23.6 26.0 25.7

DNA is the molecule that contains the genetic information of each species, formed by sequences of nitrogenous bases Adenine, Thymine, Cytosine and Guanine.

Since Adenine and Thymine -as well as Cytosine and Guanina- are complementary, the percentage of them will be very similar in each DNA molecule.

The genetic information -which determines the physical and functional characteristics of each organism- is encoded in the DNA and is different for each species, so the percentages of nitrogenous bases vary from species to species.

5 0

3 years ago

He three d's for group-living primates are:

Semenov [28]

The three d's for group-living primates are detection, deterrence, and dilution. The primates are being preyed upon. Because of this, they developed defenses in order to protect themselves. The three d's of group-living primates are used in order to protect themselves to potential threat.

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3 years ago

The fight or flight response of the nervous system is promoted by the _______ nervous system:

erastova [34]

Answer:

Sympathetic Nervous System

Explanation:

The main function of the sympathetic nervous system is to stimulate the fight or flight response.

7 0

3 years ago

The study of the rules of engagement for everything on earth is

wlad13 [49]

I believe that is ecology

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3 years ago