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irina1246 [14]
3 years ago
7

Approved eye protection is to be worn:

Biology
2 answers:
xeze [42]3 years ago
6 0

The answer is D, all the time

MrRa [10]3 years ago
3 0
B. only for harzardous experiments
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Which statement is true about the process of accretion?
horsena [70]

D) It enlarges continental landmasses and forms mountains along the edges of continents.

<em>Hope this helps!</em>

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4 years ago
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Which type of microscope would you use to study (a) the changes in shape of a living white blood cell and (b) the details of sur
barxatty [35]

1. Answer;

Light microscope (LM)

Explanation;

-A light microscope (LM) is an instrument that uses visible light and magnifying lenses to examine small objects not visible to the naked eye, or in finer detail than the naked eye allows.

-It allows attachment of the focus wheels and the stage to the microscope. A light source used in place of a mirror. Most microscopes do allow manual light adjustment via a wheel located near the base.

2. Answer;

Scanning electron microscope (SEM)

Explanation;

-A scanning electron microscope (SEM) scans a focused electron beam over a surface to create an image. The electrons in the beam interact with the sample, producing various signals that can be used to obtain information about the surface topography and composition.

-There are two main types of electron microscope; the transmission EM (TEM) and the scanning EM (SEM). The transmission electron microscope is used to view thin specimens (tissue sections, molecules, etc) through which electrons can pass generating a projection image.

8 0
4 years ago
Sugar and the products of photosynthesis move through the plant in
chubhunter [2.5K]
The sugar and other organic molecules are transported through the plant by means of a special layer of tissue called phloem. By this means, nutrients can be moved from the photosynthetic site (the source) to the place where the sugar is being used (the sink) whether it is up or down the stem of the plant.
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3 years ago
A diagram of the human digestive system is shown below.Removing which organ would have the smallest impact on digestion,absorpti
Whitepunk [10]

Answer:

The answer is esophagus.

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3 years ago
When using the fifo method correctly the food stored in the front should be the food that?
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