All categories

3 years ago

What happens when a light beam passes from air in water?

Biology

1 answer:

MArishka [77]3 years ago

6 0

Answer:

Refraction

Explanation:

C. The light is bent and transmitted

You might be interested in

HELP PLEASE! WILL GIVE BRAINLY! choose the answer that best describes this cells.

alexandr402 [8]

If I’m not mistaking it’s the 2nd one plant cell

3 0

3 years ago

Choose one nonrenewable energy source and one renewable energy source. Describe how the use of each source affects the environme

cluponka [151]

A tree is renewable because it can re grow and make more trees.
Iron is non renewable because it can’t make any more things, you can just use it that one time

7 0

3 years ago

Read 2 more answers

Which phrase describes a gene in its simplest form?

vovangra [49]

Answer:

Option-D, a segment of DNA

Explanation:

A gene represents the particular segment of DNA which contains the instruction for the trait of an organism. The nucleotide sequence present in the segment provides the instruction in the form of codons.

The gene is present in the form of its alternative form called alleles which are located on the chromosomes at locus. The alleles represent the variants of the gene and therefore controls the two variety of a single trait.

Thus, Option-D is correct.

7 0

3 years ago

Hey ! what is the difference between a habitat and a niche?

AnnZ [28]

Answer:A habitat is the place where an organism lives while a niche is that organism's role within that environment.

Explanation:

6 0

3 years ago

Read 2 more answers

b. In 1979, the estimated elephant population was 1.3 million and in 2007 it was 640,000. By approximately what percentage did t

saveliy_v [14]

Answer:

The initial amount, 1.3 million = 1,300,000 is the 100%.

now, 640,000 is a given percentage (lower than 100%) of that.

How we can find it?

suppose that 640,000 represents an x%.

Then we have that the quotient between the actual quantities and the percentages must be the same

(640,000/1,300,000) = x%/100%

x% = (640,000/1,300,000)*100% = 49.23%

Then the percentage declined is:

100% - 49.23% = 50.77%

The other question can not be answered with the given information.

4 0

3 years ago