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HACTEHA [7]
3 years ago
15

How does the use of a scanning electron microscope differ from that of a transmission electron microscope? A. A scanning electro

n microscope can produce only a two-dimensional black and white image, while a transmission electron microscope can produce a three-dimensional color image. B. A scanning electron microscope can be used to study live specimens, while a transmission electron microscope would harm the specimens that are being viewed C. A scanning electron microscope can be used to study the details of a specimen’s surface, while a transmission electron microscope can be used to study the internal structures of a cell. D. A scanning electron microscope can produce images of specimens prepared in liquid, while a transmission electron microscope requires all water to be removed from specimens first.
Biology
2 answers:
Step2247 [10]3 years ago
8 0

<span>D. A scanning electron microscope can produce images of specimens prepared in liquid, while a transmission electron microscope requires all water to be removed from specimens first.</span>
makkiz [27]3 years ago
7 0

Well, we know A is wrong because scanning electron microscope can produce a three-dimensional image. And B is wrong because both microscopes cant be used to study live specimens because of how strong they are so D is also wrong.

So your answer would be (C) or a scanning electron microscope can be used to study the details of a specimen’s surface, while a transmission electron microscope can be used to study the internal structures of a cell.

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Nadine kept track of her activities for the same three days, using an activity tracking app on her smartphone. She calculated he
pochemuha

Answer:

Gain weight

Explanation:

Data provided in the question

Average energy expenditure = 1,800 calories

Average of calories per day = 2,949

Based on the above information, the judgment is as follows

As we can see that she consumes 2,949 calories per day and her energy expenditure 1,800 calories for 3 days

Plus she should gain as

= 2,949 calories - 1,800 calories

= 1,149 calories

So by this explanation, she definitely gains the weight

4 0
3 years ago
I live in wet land, I respire through roots<br>​
Vladimir [108]

Answer:

I am groot

Explanation:

3 0
3 years ago
do members of the same phylum share more characteristics than members of the same class?​ Explain why or why not.
SVEN [57.7K]

Answer: No, they don't.

Explanation:

In the taxonomic rank (Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species-- in that order) because phylum comes before class, it means it covers a broader spectrum of organisms. So, the traits are less specific. As you narrow it down, the members of the rank will share more and more traits in common.

Here is an example:

Humans are a member of the phylum chordata. All members of phylum chordata share the same 5 traits at some point in their lifetime. (Some only show the traits when they are embryos/larvae). These 5 characteristics share a tail, a notochord, a single, hollow nerve cord, pharyngeal slits, and an endostyle (thyroid).

So, now that we've established that humans are from phylum chordata, we can narrow it down to what class they are in. Humans are in the class mammalia, meaning they are mammals. All mammals not only share those 5 characteristics of phylum chordata, but they also share characteristics that unite them with each other. They all have hair, mammary glands in females, and are endothermic.

So, while members of the phylum chordata share at least 5 traits, members of the class mammalia share at least 8.

I hope that makes sense!

7 0
3 years ago
The nucleus of an atom is made of _______.
Sergeu [11.5K]

Answer:

B - Protons and Neutrons

Explanation:

This is because the electrons are in the electron cloud.

7 0
3 years ago
Read 2 more answers
How do the age, location, and geology of the Galapagos Islands play a role in the type of species seen on the islands?
TEA [102]
Here is a website that has a lot of info on Galapagos Island and it’s history, etc.

https://www.galapagosislands.com/nature/geography/geology.html
7 0
3 years ago
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