All categories

2 years ago

Contact lenses improve lives. contact lenses are an example of a(n) _______________. (1 point)

Biology

1 answer:

Vikki [24]2 years ago

6 0

The right answer is C.invention

Contact lenses are placed directly on the surface of the eye to correct your eyesight.

They can correct myopia and hyperopia. They can also correct age-related astigmatism and hyperopia (presbyopia).

Their principle is the same as for glasses: they bend the light and redirect it to your retina to improve your eyesight.

You might be interested in

In their first attempts to genetically engineer a cow that will make and secrete human growth hormones in milk, scientists found

Arte-miy333 [17]

Answer:

C. The cows will reproduce, but neither males nor females will reproduce the altered gene.

Explanation:

I just had this question lol but because it said in the question “However, they discovered that the altered gene gets lost from the genome during meiosis.” Shows that the cows aren’t able to reproduce the altered gene. It never stated they can’t reproduce.

3 0

3 years ago

You are studying a protein that you call Protein X. There is an aspartic acid at a key position in Protein X which is important

Sonbull [250]

<h2>Answer:</h2>

The same type of amino acid, means acidic amino acid substitution will leads to normal folding.

The amino acid will be glutamic acid.

<h3>Explanation:</h3>

Sometimes the amino acids of the same type substitution leads to normal proteins.
As the acidic group of aspartic acid is responsible for the folding of the protein .
So if the amino acid is substituted by glutamic acid, it will not leads to any abnormal protein folding.
Because glutamic acid also has a acidic group which is responsible for folding of protein.

4 0

3 years ago

The fewest snails are found in a bush what was this?<br><br> Plz simple answer for kids.

ser-zykov [4K]

Answer:

damp and cool conditions will attract snails . but unfortunately most gardens require

a moist environment.

8 0

2 years ago

Read 2 more answers

Some moths have a brown body and brown wings, while other moths have a white body and white wings. The brown moths often rest on

Dennis_Churaev [7]

BROWN!!!!!!!!!!!!!!!!

5 0

3 years ago

Read 2 more answers

What did darwin believe was the primary cause of evolution?

lesya692 [45]

→ Darwin believed that the need to adapt, in similar words, the changes occruing in the environment caused evolution.

The main cause of evolution, according to Darwin, was natural selection. Natural selection is a process in which a group of organisms with certain characteristics survive and thrive, in comparison to other organisms with different characteristics. This idea basically means that having some characteristics makes you suited for an environment.

And how would that ↑ explain Evolution?

Well, evolution is the change in species that occurs during time. But for you to change, there must be a cause for that change, which is none other than the need to survive, reproduce, etc.

→ As mentioned before, not all characteristics are enough to surive, and hopefully the image pasted below will help you.

Hope it helped,

BioTeacher101

8 0

2 years ago