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Tamiku [17]
3 years ago
8

The si unite for speed is

Biology
1 answer:
olga_2 [115]3 years ago
3 0
Metre per second is the unit of speed ..... speed is calculated by dividing distance over the time
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Is picking up a pencil a behavior to stimuli or a memory?​
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its a stimuli a memory is something you can choose to remember or to do

6 0
3 years ago
Select the correct answer from each drop-down menu.
V125BC [204]

The nervous system and the muscle system respond to stimuli to produce motion. The skeletal movements of muscles are mostly voluntary.

Involuntary movements occur in these muscles when the nerve impulse passes from a sensory neuron to a motor neuron via an interneuron in the spinal cord.

<h3>What are Skeletal muscles?</h3>

Skeletal muscles may be defined as the muscles that fasten to your bones and authorize you to achieve a broad range of activities and operations.

Skeletal muscles control the direct movement of a person's will and are hence referred to as voluntary movement. While the spinal cord is associated with both movements directly or indirectly. It is a prolonged, delicate tubelike network liable for holding incoming and outgoing messages through the brain to the rest body.

Therefore, it is well described above.

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7 0
2 years ago
Most sperm cells die in the vagina when entering the female's body because Most sperm cells die in the vagina when entering the
taurus [48]

Answer:

of the low pH of the vagina.

Explanation:

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Apart from supplementing the sperms with energy, cervical mucus serves to protect the sperms from the hostile conditions of the vagina. The cervical mucus has an alkaline pH at or near the ovulation to protect sperms from acidic pH of the vagina and to facilitate fertilization.

6 0
3 years ago
The small circles represent molecules of oxygen. What will eventually happen to the oxygen molecules when they are in a higher c
d1i1m1o1n [39]
<span> Oxygen will diffuse from an area of higher concentration (outside the cell) to an area of lower concentration (inside the cell). </span>
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Hoochie [10]
The third option, "other fungi growth".

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