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o-na [289]
3 years ago
5

What theory states that the continents were once joined together and moved apart over time?

Biology
1 answer:
nata0808 [166]3 years ago
7 0

Answer:

C

Explanation:

The theory of plate tectonics states that the Earth's solid outer crust, the lithosphere, is separated into plates that move over the asthenosphere, the molten upper portion of the mantle. Oceanic and continental plates come together, spread apart, and interact at boundaries all over the planet.

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What fine-tuned sensory receptors detect differences in tension generated by active muscle rather than muscle length
Anastaziya [24]

golgi tendon organs fine-tuned sensory receptors detect differences in tension generated by active muscle rather than muscle length.

  • Gamma motor neurons fire to regain sensitivity, causing the spindle to contract, becoming taut and regaining the ability to transmit muscle length.
  • There are two groups of motor neurons. Extrafusal fibers, the rapidly contracting fibers that give the muscle its power, are innervated by alpha motor neurons.

What is golgi tendon organs?

  • The Golgi tendon organ, which is located close to the point where a tendon joins a muscle, is a sensory ending that resembles a tree and is encased in a spindle-shaped connective tissue capsule.
  • In a male, one tendon organ is attached to 10 to 20 muscle fibers.
  • An endpoint of a typical tendon organ in limb muscles is roughly 0.5 mm long.

Learn more about golgi tendon organs

brainly.com/question/6768944

#SPJ4

4 0
2 years ago
Nondisjunction that occurs during meiosis II produces what?
natita [175]

Answer:

Both of these daughter cells will then go on to divide once more in meiosis II, producing 4 daughter cells, 2 with n+1 and 2 with n-1. Nondisjunction in meiosis II results from the failure of the sister chromatids to separate during anaphase II.

5 0
3 years ago
Who knows how to do this
MaRussiya [10]

Answer: I think it's true if not False

Explanation: Just a guess :)

7 0
3 years ago
I need help on number 2. Thank you!!
loris [4]
I know how to do punnet squares, but could you show the full question please?
3 0
2 years ago
So sorry , i will give whoever does all of these brainlist . :)
Orlov [11]

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!  : )

6 0
3 years ago
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