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Basile [38]
3 years ago
5

Oscar likes to run at night. even though it is dark, oscar can see because his eyes have specialized cells that convert the low

levels of light energy into neural activity. these cells are known as
Biology
1 answer:
Tema [17]3 years ago
4 0
The retina is the back part of the eye that contains the cells that respond to light. These specialized cells are called photoreceptors. There are 2 types of photoreceptors in the retina: rods and cones.

The rods are most sensitive to light and dark changes, shape and movement and contain only one type of light-sensitive pigment.
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1. what are the 3 types of bonds?<br> 2. describe how each is formed.
ValentinkaMS [17]
Answer: ionic, covalent, metallic bonding

Ionic - ionic bond also called electrovalent bond, type of linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound.

Covalent - occurs when pairs of electrons are shared by atoms.

Metallic - formed between positively charged atoms in which the free electrons are shared among a lattice of cations.


Hope this helped!
7 0
3 years ago
How does a dog fulfill the three points of the cell theory?
olga2289 [7]

A dog fulfilled the three points of the cell theory through the healing of the cuts it encountered when playing.

<h3>What is a Cell?</h3>

This is defined as the simplest or basic unit of life and the three points of cell theory include:

  • All organisms are made of one or more cells
  • The cell is the basic unit of all organisms.
  • All cells come from existing cells.

The cut the dog had healed as a result of the formation of the cells from existing cells through mitosis thereby resulting in the healing.

Read more about Cell theory here brainly.com/question/1594446

#SPJ1

8 0
2 years ago
Why did the students ensure that the conditions in both aquariums were identical
Alecsey [184]

Answer:

Logically, if you are transporting an inhabitant of one aquarium to another, the conditions must be similar if not identical. When conducting experiments, the conditions must also be quite similar in order for tests to be accurate. Perhaps the inhabitants of the aquariums must need to same conditions in order to survive as well. I hope this helps!

5 0
3 years ago
Blood enters the pulmonary vein with close to ____________ of the binding sites for oxygen saturated.
notka56 [123]
The answer is at one hundred percent percentage-- this is the percentage of which the blood enters the pulmonary veins of the individual in to having it to be binded in certain cites in ways for oxygen to be saturated and to be carried out in different parts of the body.
8 0
4 years ago
What happens to a population and to competition when there is a reduction of living space?
PtichkaEL [24]
If living space is reduced, then competition increases! if there's nowhere to go then there's going to be some pretty high tension!
5 0
3 years ago
Read 2 more answers
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