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neonofarm [45]
3 years ago
9

Please answer all. Worth 50 points. Will mark you Brainliest if you answer all (as well as you can), for an extra 25 points!

Biology
1 answer:
Kay [80]3 years ago
3 0

Answer:

  1.     d) the number of protons in an atom of the element
  2.     a) They emit radiation as they decay
  3.     a) loses electrons
  4.     c) polar
  5.     b) it lowers the pH
  6.     a) It results in a new substance that is not the same substance
  7.     c) atomic number
  8.     d) acid: proton; base: electron pair
  9.     b) an atom with a single electron in its outermost shell

Hope this helps!!

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The hindbrain of the embryo develops into the pons, the medulla oblongata, part of the spinal cord, and what other structure?
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The hindbrain of the embryo develops into the pons, the medulla oblongata of the spinal cord and the cerebellum.

<h3>What is the cerebellum? </h3>

The cerebellum is a prominent part of the hindbrain and is located just above the brainstem. The cerebellum controls all the voluntary movements of the body and is also responsible for maintaining balance and posture.

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Answer:

Cephalocaudal

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Cephalocaudal is a word that connotes head to toe. Therefore, the cephalocaudal principle is stated as the overall process of development observed in the first set of years in postnatal development majorly with the period from infancy into toddlerhood.

The cephalocaudal principle has to do with both physical and functional development. On the basis of the earliest (i.e., physical development), physical growth in size, weight, and feature differentiation obey this process or form of development. The signs of this is well observed in a contrast of the physical characteristics of an infant In contrast to a toddler. In consideration of the latter, the head is mostly disproportionately big in contrast to the other parts of the body. By the time the preschool years is over for most children, it is well noticed that most must have done away with this top heavy appearance just as seen in our question.

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