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ss7ja [257]
3 years ago
12

Pamela watches her cat Mr. Big swat his paw at the wall and calls out, "Crazy Big, what are you swatting at; nothing is there."

How would you explain the fact that Mr. Big can see something that Pamela cannot?
a. Cats see low-frequency, low contrast objects better than humans.

b. Cats see low-frequency, high contrast objects better than humans.

c. Cats see high-frequency, low contrast objects better than humans.

d.ats see high-frequency, high contrast objects better than humans.
Medicine
1 answer:
Advocard [28]3 years ago
8 0

Answer:

a. Cats see low-frequency, low contrast objects better than humans.

Explanation:

Mr. Big is able to see something that Pamela does not see because cats have a wider field view of about 200 degrees while that of humans is about 180 degrees.

Cats eyes have 6-8 times more rod cells, which are more sensitive to low light, than that of humans. Their elliptical eye shape, large tapetum and cornea help to gather light for better vision at night.

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Answer:

Delegatee Responsibilities

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3 0
2 years ago
Scientific anti-realism is the view that science does not claim objects like electrons actually exist. They are just a fictional
enot [183]

Answer: This view fits best with "THE PRAGMATIC THEORY OF TRUTH".

Explanation: The pragmatic theory of truth states that something or a statement can be true, if only it have been tested and practice to be true. It means that truth can only be verified by experimenting ones belief or concept.

For science to use electron which is believed doesn't physically exist to explain concept that physically exist, that means the truth of the existence of an electron has has been tested and has gone through practicals, which shows that electron exist. The pragmatic theory of truth proves the existence of an electron to be true because it has been proven and tested to be true, using some physical principle, even though it has not been physically seen. Many scientific theories uses pragmatic theory of truth, to stand it's statement to be truth.

7 0
3 years ago
There are fewer antifungal, antiprotozoan, and antihelminthic drugs compared to antibacterial drugs because fungi, protozoa, and
mina [271]

There are fewer antifungal, anti protozoan, and antihelminthic drugs compared to antibacterial drugs because these cells can be similar to human cells and therefore they can not achieve selective toxicity.

<h3>What is drug selective toxicity?</h3>

The expression 'drug selective toxicity' makes reference to the ability of a specific medication to discriminate between cells of different organisms (in this case human cells and other types of eukaryotic cells).

Drug selective toxicity is a fundamental issue during drug discovery and drug development.

In conclusion, there are fewer antifungal, anti protozoan, and antihelminthic drugs compared to antibacterial drugs because these cells can be similar to human cells and therefore they can not achieve selective toxicity.

Learn more about drug selectivity here:

brainly.com/question/13700694

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7 0
2 years ago
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Answer: slightly cooler than

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3 years ago
You are caring for an elderly patient who is newly admitted with a suspected urinary tract infection. What would you expect the
FromTheMoon [43]
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