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wariber [46]
3 years ago
11

The first strands of DNA were observed through which microscope?

Biology
1 answer:
Makovka662 [10]3 years ago
6 0

Answer:

the electron microscope

Explanation:

The first strands of DNA were observed through the electron microscope.

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Drag each of the following organs to the appropriate organ system. Labels can be used more than once if the organ is a major par
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Answer:

Nervous-brain as the components of the central nervous system,together with the spinal cord.

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-Trachea as part of the upper respiratory system,conducts airways to the lungs

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Urinary-Ureter for conducting urine to the bladder from the kidney to penis and orifice in females to the exterior.

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Integumentary-Skin,for protection of the body.

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Skeletal-Bones for support and rigidity of the body,by attaching to the bones,

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Explanation:

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What structure of protein is the second folding of the protein chain
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Which soil type is naturally a fertile soil?<br> Mollisols<br> Aridisols<br> Entisols
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