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andreyandreev [35.5K]
3 years ago
5

What is a limitation of using electron microscopes to view specimens?

Biology
2 answers:
strojnjashka [21]3 years ago
8 0
I think this one is correct: C. You cannot view live specimens because the necessary preparation kills cells. 
quester [9]3 years ago
5 0

Answer:

C

Explanation:

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A physical change differs from a chemical change in that waste products are formed through chemical changes.
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I believe the answer is true
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Zara had a birthday and was able to choose a pet. The pet that she chose was a beautiful clownfish named Bozo, a common salt wat
White raven [17]

Answer:

See the answer below

Explanation:

<em>The advice I would give  to Zara would be that she should keep Bozo in a separate tank with common salt water away from the goldfish. Bozo is a salt water fish while the goldfish can only survive in freshwater.</em>

If Bozo is kept in a saltless water/freshwater tank with the goldfish, the water would be hypotonic to Bozo. Consequently, water will osmotically diffuse into the cells of Bozo, the cells would become turgid and lyse, and this would lead to the death of the fish.

If the goldfish is kept in the same salt water tank with Bozo, the salt water would be hypertonic to the goldfish. Consequently, water will osmotically diffuse out of the cells of the goldfish into the surrounding salt water, the cells of the goldfish would become flaccid, and this would lead to the death of the fish.

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2 years ago
Are found in nearly all eukaryotic cells; they convert the chemical energy stored in food to a usable form.
liraira [26]
The anwser is chloroplast, could you check your sheet to see if you typod anything.
5 0
3 years ago
Joe has been diagnosed with major depressive disorder. He interprets negative stressful events using a pessimistic explanatory s
gogolik [260]

Answer:

The correct answer is : state - dependent memory.

Explanation:

State dependent memories are recollections of memories that are set off or enhanced or increased by an individual's present mind-set in view of the relationship to memories framed when you were in a comparative state.

For example, pleasant memories are all the more effectively or strongly recalled when one is feeling happy and the equivalent goes for negative thoughts and sadness or outrage towards something. In this case Joe having more negative thoughts in response of depression or negative thoughts.

Thus, the correct answer is : state - dependent memory.

7 0
3 years ago
Each segment of lung tissue is divided into a number of ____ wrapped in elastic connective tissue with a lymphatic, an arteriole
Luda [366]
<h3><u>Answer;</u></h3>

Lobules

<h3><u>Explanation;</u></h3>
  • In respiratory system the lungs are two spongy, cone shaped organs in the thoracic cavity and are separated from each other by the heart and other structures found in the mediastinum.
  • Deep grooves called fissures divide each lung into lobes. Each lobe receives its own secondary bronchus. Each lung lobe is divided into smaller segments that are supplied by a tertiary bronchus.
  • <em><u>The segments, in turn are subdivided into small compartments called lobules, which contains, lymphatic vessel, arteriole, venules and also a branch from terminal bronchiole wrapped in elastic connective tissue.</u></em>
4 0
3 years ago
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