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
SpyIntel [72]
3 years ago
14

1. Get a flashlight and switch it on.

Biology
1 answer:
Anna [14]3 years ago
8 0

Answer:

Explanation:

1. The beam emitted travels along a straight path and it is divergent in nature. It has its radius increasing progressively as the distance away from the source of light increases.

2. It would be observed that the region where the bulb is positioned has denser light beam. This gets fainter towards the edges of the beam and away from the bulb.

You might be interested in
The analysis of the nitrogenous bases of the nucleic acid of a newly discovered virus showed 20% adenine, 40% guanine, 10th% thy
Delvig [45]

Answer: The viral nucleic acid is most likely Deoxyribonucleic acid (DNA)

Explanation:

Unlike ribonucleic acid (RNA) where uracil can be found, thymine alongside adenine, cytosine and guanine are only found in DNA.

Thus, the presence of 10% thymine in the newly discovered virus makes its analyzed nucleic acid to be deoxyribonucleic acid (DNA)

8 0
3 years ago
What is the difference between the somatic and autonomic division of the nervous system?.
Rufina [12.5K]

Answer:

The somatic nervous system is associated with activities traditionally thought of as conscious or voluntary. The autonomic nervous system controls our internal organs and glands and is generally considered to be outside the realm of voluntary control.

8 0
2 years ago
Based on the location of the flagellum what function does it serve
Pepsi [2]
<span>The filament of a flagellum rotates in a kind of sinusoidal motion, resembling a ship’s propeller or a corkscrew. Since the flagellum pushes instead of pulls, it is located at the rear of the microorganism. If there is more than one, they may act as a bundle. The direction of rotation determines the path of the microorganism. Flagella also serve as sensors, particularly for the detection of moisture.</span>
8 0
3 years ago
How does Surface Runoff affect Nutrients in the Soil?
poizon [28]
Surface runoff is a term used to describe when soil is infiltrated to full capacity and excess water, from rain, snowmelt, or other sources flow over the land. This is a major component of the water cycle or the hydrological cycle.
7 0
3 years ago
Which organelle carries out cellaur respriation?
Gre4nikov [31]
The mitochondria carry out cellular respiration.
7 0
3 years ago
Other questions:
  • In ancient times, plant and animal remains got buried, compressed, and transformed into fossil fuels like coal. Burning these fo
    15·1 answer
  • 5. Why are wetlands useful?
    12·1 answer
  • Annabelle loves to learn about plants. For a class project, she thought of the following question:
    5·2 answers
  • WHAT ENERGY RELATIONSHIP EXIST BETWEEN THE IMMATURE HERRING, ARROW WORMS, AND ADULT HERRING?
    5·1 answer
  • What process results in two complete strands of DNA from one original strand?
    15·1 answer
  • What is Roosevelt trying to accomplish with this fireside chat?
    6·2 answers
  • The plasma membrane A. controls movement of substances in and out of the cytosol B. has both lipid and protein molecules C. is i
    12·1 answer
  • During a procedure called ___, angela's knee pain and joint stress is relieved when her inflamed joint space is punctured with a
    9·1 answer
  • Which statement about development in the embryonic stage of development is true?
    9·1 answer
  • Which of these statements is true with regard to this animation?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!