1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
butalik [34]
3 years ago
9

A ______ is one narrow beam of light traveling in a straight line.

Biology
2 answers:
Elina [12.6K]3 years ago
6 0

In optics a ray is an idealized model of light, obtained by choosing a line that is perpendicular to the wavefronts of the actual light, and that points in the direction of energy flow. Wikipedia


stepan [7]3 years ago
5 0
<span>A light ray is one narrow beam of light traveling in a straight line. </span>It is the most basic element in geometrical optics. <span>A light ray is an idealized and hypothetical model of a light that is used to better explain the propagation of light. In reality, light travels as a wave and can therefore be bent.</span>
You might be interested in
Evolution can be described as the change in __________ frequencies of a __________ over time.
Tresset [83]

Explanation:

In population genetics, the term evolution is defined as a change in the frequency of an allele in a population. ... The allele frequency within a given population can change depending on environmental factors; therefore, certain alleles become more widespread than others during the process of natural selection.

3 0
3 years ago
Which is the best example of Newton's Second Law of Motion?
kykrilka [37]
<span> If you use as much force on a bigger object and a smaller object the smaller object will have more acceleration, because the smaller object has less mass. </span>
8 0
3 years ago
Read 2 more answers
In which structure would you find a nucleus
11111nata11111 [884]

Answer:

cell

Explanation:

cell constist of nucleus and other organelles

3 0
3 years ago
Read 2 more answers
A coral reef is the product of tiny animals—invertebrates related to jellyfish. Inside the tissues of coral animals live microsc
slava [35]
It’s d. Warmer ocean temperatures but you also wrote that the answer is d in your question lol
8 0
3 years ago
Read 2 more answers
Mmmmmmmmmmmmmmmmmmbdbsbzbzb
likoan [24]

Answer:

D is the answer.

Explanation:

5 0
3 years ago
Other questions:
  • A scientist is determining the age of a rock by comparing their position to other rock layers. By doing this, the scientist is d
    12·1 answer
  • What is the physicist's term for the measure of the amount of disorder?
    13·1 answer
  • Angiotensin ii acts on the kidney to retain more sodium. <br> a. True <br> b. False
    14·1 answer
  • Which of the following substances in plants plays a major reserve function?
    13·1 answer
  • Why does a butterfly look like the face of an owl?
    5·2 answers
  • In which process do producers use carbon from carbon dioxide to produce other carbon-containing molecules?
    12·1 answer
  • GIVING BRAINLIEST FOR CORRECT ANSWER
    12·2 answers
  • An 8-kilogram bowling ball is rolling in a straight line toward you. If its momentum is 16 kg·m/sec, how fast is it traveling?
    15·1 answer
  • True or false<br> a cell that undergoes either mitosis or meiosis must first replicate it 's DNA.
    8·2 answers
  • Which is the fifth most common pool where carbon is stored apart from the Earth's crust, ocean, soils, and atmosphere?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!