When the sheep dolly was successfully cloned, it was produced by growing an in vitro fertilized egg where the normal egg nucleus had been removed and replaced by a nucleus from an adult. since this nucleus is from an old mature animal, we would expect it to interestingly, tests show that this did not happen, a fact that currently puzzles researchers.

it is expected to have shorter telomeres

Explanation:

with aging, telomeres activities reduce resulting in shortening, thus, since the nucleus was replaced with an older one, it is expected that the telomeres length will shorten.

i think its y= -4x-14

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation: