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dimaraw [331]
4 years ago
14

Which best describes what happens when light traveling through air enters water at an angle?

Biology
1 answer:
lubasha [3.4K]4 years ago
6 0
It moves along straight lines in air and changes direction when it enters water. This is because of phenomenon of refraction which a ray of light experience when it moves from one medium to another medium. The light ray bends away from the normal to the surface if it travels from denser to rarer medium.

Hope this helped you don’t need to give me brainliest btw
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A species displaying which of the survivorship curves is likely to produce the most offspring?
love history [14]
This question is incomplete as there are no graphs included to study. I think this question is referring to K-strategy and R-strategy survivorship curves. In R-strategy, many offspring are produced, but there is typically very low offspring survival as there is little or no post-birth investment from the parents. In K-strategy, few offspring are produced, but there is substantial post-birth investment by the parents into caring for the young. Therefore, the R-strategy species will tend to have the highest number of offspring.  
3 0
4 years ago
What does heterozygous mean?
Step2247 [10]
Heterozygous means: <span>The genetics term heterozygous refers to a pair of genes where one is dominant and one is recessive — they're different. Like all words with the prefix hetero, this has to do with things that are different — specifically genes.

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6 0
3 years ago
How many trips has Earth made around the Sun in 8 mar years
alex41 [277]

The answer is;  15 years

It takes 687 days for mars to orbit the sun once. 8 mars years would, therefore, mean;

8 * 687 = 5496 days

The earth takes 365 days to orbit the sun  once. Therefore, the earth will orbit the following number of times in 8 Mar years;

5496/365 = 15.058

Which is approximately 15 years


3 0
4 years ago
Which statement most accurately describes human skeletal muscle
Rina8888 [55]

Answer:

It is voluntary and striated.

Explanation:

There are three types of muscle tissues: skeletal muscle, cardiac muscle and smooth muscle. Skeletal muscle is a tissue that is under the control of the voluntary nervous system and attached to the bones by tendons. In the microscope, striated muscle cells have a stripe-like appearance, it is for that reason that they are called striated. Moreover, both cardiac muscle tissue and smooth muscle tissues are under involuntary control.

5 0
3 years ago
Decide whether the discovery should be considered reasonable or surprising:
Readme [11.4K]

Answer:

A. Surprising.

Explanation:

The above scenario is completely surprising because there are 10 planets in solar system and considering all the orbit approximately in the same plane. But amazingly half (five) of the planets orbit counterclockwise, while remaining five planets orbit clockwise (opposite direction).

Reasonably, all planet should be orbit in same direction but it's surprising that in a same solar system half are orbit clockwise and half are anticlockwise.

7 0
4 years ago
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