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Xelga [282]
3 years ago
8

Which of the following best describes mechanical advantage? *

Biology
1 answer:
Travka [436]3 years ago
8 0

Answer:

option A is correct

.........,..

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Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional
lana66690 [7]

Explanation:

1. A filter flask is made up of heavy, transparent glass and  suction pump at one side. This kind of flask is used for filtering or distillation of substances and is not the best option for measuring as it is not accurate.

2. An Erlenmeyer flask is a conical flask that is best suitable for titration and for storing chemicals.

3.  Volumetric flasks are the best kinds for preparing accurate volumes. They are used for making accurate measurements of solutions.  

5 0
3 years ago
Which objective is referred to as the "scanning objective"?
Y_Kistochka [10]

Answer:

This question lacks options; they are:

a. 4x b. 10x c. 20x d. 100x

The answer is A

Explanation:

The objective lens is an integral part of a light microscope as it provides the viewer with the picture or image of the specimen. There are several types of objective lens depending on their magnification.

The lowest possible objective lens with the power of 4x is called the SCANNING OBJECTIVE. In combination with the eye/occular lens, it provides a magnification of 4x × 10 = 40x. The name of this lens comes from the fact that it provides a full scan of every part of the specimen being viewed before diversifying into a specific region by changing the objective.

6 0
3 years ago
Recalling the Importance of Geographic Isolation
finlep [7]

Answer:

1a 2b 3c 4d

Explanation:

it goes around

7 0
2 years ago
The most accepted theory regarding the make-up of living things is the _____. organismal theory cell theory chromosomal theory
aliina [53]
The most accepted theory is the Cell theory.
8 0
3 years ago
Read 2 more answers
If you were given a 3D microscope to use for photography, which object(s) would you most want to photograph? Why?
Troyanec [42]

Answer:

Explanation:

I would like to photograph a tulip, because I have always been interested to know more about some flowers and what’s in the inside of them. Even though tulips look pretty “simple” but beautiful in the outside, I suspect that there are a thousand of different things inside of it.

8 0
3 years ago
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