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nevsk [136]
3 years ago
11

What is the roll of osmosis ?

Biology
1 answer:
frez [133]3 years ago
8 0
Osmosis is the movement of only solvents (water) from a low to high concentration through a semipermeable membrane.
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Listed below are several examples of types of animal behavior. Choose the letter of the correct term (A-E) that matches each exa
Masja [62]

Answer:

The options are:

A. operant conditioning

B. classical conditioning

C. innate behavior

D. imprinting

E. altruistic behavior

The correct answer is A. operant conditioning.

Explanation:

The rat's behavior is learned, an example of conditioned behavior.

In operant conditioning, the behavior is committed to memory via the adoption of reward or punishment. In these case study, the rat conditioned behavior is to manoeuvre the maze to get its reward: food.

___________________________

Here is the full question

Listed are several examples of types of animal behavior. Choose the letter of the correct term (A-E) that matches each example in the following questions. operant conditioning classical conditioning innate behavior imprinting altruistic behavior Through trial and error, a rat learns to run a maze without mistakes to receive a food reward.

4 0
4 years ago
Plzz help me
7nadin3 [17]
The one or two letter symbol is the element’s symbol and usually included the name underneath. the atomic number it on the top left and is the number of protons. the numbers at the bottom is the atomic mass. This tells us how the element is set up and it’s grouping with other elements similar to it.
6 0
3 years ago
The path of a skateboarder along a ramp at a new skate park is shown below, where the starting position is on the left side of t
Nadusha1986 [10]

Answer:

HOPE IT HELP

Explanation:

On the graph in plato the y axis starts on 8, so that is our initial height. the graph starts to go lower to ground level until it reaches the 12 on the x axis, this is where the skateboarders would meet ground level on the ramp, and obviously the graph is all positive numbers so the start of the ramp would be on the left edge.

8 0
3 years ago
What percentage of the atmosphere is<br> Nitrogen gas N2
mihalych1998 [28]

Answer:

78 percent

Explanation:

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.

6 0
3 years ago
Learning Task No. 2: Copy and complete each statement. Choose from the
Lunna [17]

Answer:

1. Aorta

2. Left atrium

3. Right ventricle

4. The pulmonary artery

5. Left ventricle.

Explanation:

The aorta is the main artery of the body that carries the oxygen-rich blood to all the body parts except the lungs from the left ventricle. It is divided into main coronary arteries or blood vessels.

The left atrium is one of the heart chambers, it is located in the upper part of the heart on the right side that receives the oxygenated blood from the lungs through the pulmonary vein.

The right ventricle is the chamber of the heart that pumps the deoxygenated blood to the pulmonary valve to MPA to the lungs to get oxygenated.

The pulmonary artery or the main PA (MPA) carries the oxygen-depleted blood from the right ventricle into the lungs, where blood becomes oxygenated.

The Left ventricle is the thickest muscle chamber of the heart responsible for the pumping oxygen-rich blood to the circulatory system and to the body through the aorta.

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3 years ago
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