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vichka [17]
2 years ago
9

So sorry , i will give whoever does all of these brainlist . :)

Biology
1 answer:
Orlov [11]2 years ago
6 0

1. constant speed is a steady speed from start to finish, instantaneous is not constant from start to finish.

2. The average speed of the marble is 5 m/s  (meters per second).

3. Rider 1 will arrive at the destination before Rider 2.

Hope This Helps!  : )

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12. What is the energy released from respiration?
Volgvan

Answer:

Carbon Dioxide

Explanation:

During cellular respiration, glucose and oxygen are converted into carbon dioxide.

5 0
2 years ago
Which best compares the respiratory system to the circulatory system?
andrew11 [14]

Respiratory system is refers to as the organs which are involved in breathing such as nose, throat, larynx, trachea, bronchi, and lungs. It is also known as respiratory tract.

The  circulatory system  is refer to as which contains the heart and the blood vessels and blood moves throughout the body in vessels. This circulatory system helps tissues to get enough oxygen and nutrients, and it helps them get rid of waste products.

<h3></h3><h3>What is breathing?</h3>

When person inhale (breathe in), air enters in the lungs, and oxygen from atmosphere moves to body blood. At the same time, carbon dioxide, a waste gas, moves from blood to the lungs and is exhaled (breathed out).

Breathing process is known as gas exchange which is is essential to life.

For more information regarding breathing, visit:

brainly.com/question/15001725

#SPJ

8 0
2 years ago
I would greatly appreaticate it if some can Please help me asap!!!
lozanna [386]

Answer: The taproot

Explanation: A deep taproot helps plants use moisture held in deeper soil layers, and they can have great drought resistance compared to fibrous-rooted plants. An example is honey mesquite (Prosopis juliflora), which is known to send its roots down 150 feet to get water.

8 0
2 years ago
What causes unsaturated fatty acid to have different shape than saturated
guajiro [1.7K]
The double chain in the unsaturated fatty acid cause it to bent; unlike saturated fatty acid which has no double bond, is straight.
3 0
3 years ago
Most animals begin their lives as a single, microscopic cell called a zygote. This begins a series of countless cell divisions,
REY [17]
The cell is deffusion.
I Hope this helps!
Vote me the brainleist!
6 0
3 years ago
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