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
Law Incorporation [45]
3 years ago
6

What is the reason for having eyebrows

Biology
1 answer:
qwelly [4]3 years ago
6 0
To protect our eyes from moisture and light. Example: from sweat. It can also reduce the amount of light that gets in your eyes and keep dirt away from them too.
You might be interested in
The climate shifts in an ecosystem, causing the rainy seasons to become shorter and water to become more scarce overall. What is
vovangra [49]

Answer:It happens because of the sun

Explanation:

The sun heats the atmosphere and creates mist

8 0
3 years ago
What is gravity?
antoniya [11.8K]

Answer:

A

Explanation:

7 0
3 years ago
Read 2 more answers
How does the solar energy that is absorbed by the earth surface affect earth
My name is Ann [436]
The heat generated by this absorption is emitted as longwave infrared radiation, some of which radiates out into space. The solar radiation (the energy) that passes through earth's atmosphere is either reflected off snow, ice, or other surfaces by the earth's surfaces
8 0
4 years ago
If our visual perception depends only on the feature detectors in the visual cortex, what would we see?
Anika [276]

The sophistication of the visual cortex can be simplified through understanding that the neurons found in this region are distinguished by the kind of stimulus that each detects.

There are three major groups of feature detectors in visual cortex. These includes simple cells, complex cells and hypercomplex cells. The simple cells are the most specific since it responds to the geometric characteristics of the stimulus such as the lines of particular width, orientation, angle and position within the visual field. The complex cells are similar to simple cells. What differentiates one from the other is that they respond to the proper stimulus in any position within the receptive visual field. In addition, some of the complex cells respond to particular lines or edges moving in a specific direction opposite the receptive field. Lastly, the hypercomplex cells are responsive to the specific length of the lines. It is believed that the information from all feature detectors conjoin in to result in the visual stimulation perception.

3 0
3 years ago
Which of the following is a characteristic shared by most animals
Maurinko [17]

Collagen supported cells :)

7 0
3 years ago
Other questions:
  • Which stem cells are capable of the most limited differentiation?
    14·2 answers
  • The range of cattle egrets has expanded between 1937 and today. how would an ecologist likely explain the expansion of the cattl
    6·2 answers
  • What is chemistry?
    11·2 answers
  • Science photosynthies
    11·1 answer
  • Which of the following processes requires a proton gradient across a membrane?
    6·1 answer
  • 98. Which of the following substances requires a transmembrane protein in order to cross a cell membrane?
    10·1 answer
  • Explain why there is a greater efficiency in supplying plants as human food
    15·1 answer
  • Scientists think that millions of years ago the surface of the Earth was very hot and that the atmosphere contained a lot of met
    8·2 answers
  • How are stromatolite fossils evidence of earths early life?
    15·1 answer
  • Help please
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!