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Gala2k [10]
3 years ago
6

Which of the following is true?

Biology
2 answers:
eduard3 years ago
5 0

I think it is the 3rd one because health problems at older age.

Finger [1]3 years ago
4 0
I think 3 is correct
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How do you adjust the focus of the microscope when observing organisms at high magnifications?
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Answer:

The microscope is an instrument used for the visualization of the cell and its other component. Different types of microscope are compound microscope, electron microscope and binocular microscope.

The adjustment of the slide is important to visualize the focused object. A proper source of light is required to focus the image. At high magnification, the fine focus control is used for the adjustment. At 100 X the oil is used to visualize the object.

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3 years ago
Often appear as change in skin, such as a growth, irritation, or sore that does not heal or as a change in a wart or mole.
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Skin cancer often appear as change in skin, such as a growth, irritation, or sore that does not heal or as a change in a wart or mole.

<h3>What is Cancer?</h3>

This is referred as a medical condition in which cells of the body divide in an uncontrollable manner and then spreads to other parts which makes it dangerous.

It also occurs in different types of forms such as a growth, irritation, or sore that does not heal or as a change in a wart or mole which is why special attention and observation is needed for quick detection and treatment in other to increase survival chances.

Cancerous cells compete with healthy cells for nutrients and other resources in the body and are usually treated through chemotherapy or radiotherapy which helps in killing the cancer cells.

Read more about Cancer here brainly.com/question/11710623

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4 0
1 year ago
Each piece of evidence that is collected should be placed in a separate container. A. True B. False
egoroff_w [7]
I believe the answer to this would be A. True
7 0
3 years ago
Read 2 more answers
NaHC3 is an example of what
maksim [4K]

Answer: sodium bicarbonate

3 0
3 years ago
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If the DNA (deoxyribonucleic acid) molecules in a single human cell were stretched out and laid end-to-end they would measure ap
Charra [1.4K]
<h2>Genome is the answer</h2>

Explanation:

  • Genome is simply a set of instructions which is made up of DNA
  • An organism's complete set of DNA consists of all of its genes
  • Genome contains all the information that is needed to build and maintain the organism
  • Within DNA contains a unique code which helps in growth and development of an organism
  • The code is determined by the sequence of four nucleotide bases namely adenine,guanine,cytosine and thymine
  • DNA is present in the form of a double helix and its single strand are coiled up to form chromosomes
  • Within the chromosomes sections of DNA are read together in the form of genes
  • The human genome is made up of 3.2 million bases of DNA which itself is unique

5 0
3 years ago
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