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Paladinen [302]
2 years ago
8

What happens to light when it changes mediums

Biology
1 answer:
ryzh [129]2 years ago
7 0

Answer:

Refraction is an effect that occurs when a light wave, incident at an angle away from the normal, passes a boundary from one medium into another in which there is a change in velocity of the light. ... The wavelength decreases as the light enters the medium and the light wave changes direction.

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What landforms are in the piney woods, gulf coastal plains, and blackland parries???? PLEASE HELP ME!!!:)
tatuchka [14]
It has wet marshes and beaches, and can also have plains and forests.
3 0
3 years ago
Internal and external fertilization both _____. _____ Select one: a. produce single-celled zygotes b. occur only among invertebr
Natali [406]

Answer:

Option-A

Explanation:

Fertilization refers to the fusion of the male and female gamete to form the zygote.

When the fertilization occurs inside the organism through insemination then it is known as the internal fertilization and when it occurs outside the organism like observed in the amphibians when male and female gametes fuse in the water is known as external fertilization.

Both are different type of fertilization but share a similarity that is the formation of a single cell called the zygote which grows into the embryo by the mitotic division. The embryo later develops into the organism.

Thus, Option-A is correct.

6 0
3 years ago
The process by which one DNA molecule is copied to make 2 DNA molecules is called
Pavel [41]

Answer:

The process that is used to describe this is C. Replication

Explanation:

This model has been developed and worked by many people long ago who were all interested in looking how DNA is the genetic blueprint by which the organism is made up.

5 0
3 years ago
Rachel is a frail and fragile girl who is prone to injury and bruising william sheldon would most likely have classified her bod
bezimeni [28]

Rachel is a frail and fragile girl who is prone to injury and bruising William Sheldon would most likely have classified her body as a ectomorph.

William classified people according to their body into three types:  

1. Endomorphs- rounded and soft, with comfortable and extroverted personality,

2. Mesomorphs-square and muscular, with dynamic and aggressive personality,

3. Ectomorphs-thin and fine-boned with introverted, and sensitive personality.


8 0
3 years ago
PLEASE HELP!!!!!
Diano4ka-milaya [45]

Answer:

Anaphase

Explanation:

Metaphase leads to anaphase, during which each chromosome's sister chromatids separate and move to opposite poles of the cell.

7 0
3 years ago
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