Answer:
IndicatorLow pH colorHigh pH colorBromocresol greenyellowblueMethyl redredyellowMethyl purplepurplegreenAzolitmin (litmus)redblue
Answer:
Babies that are three months old are capable of learning this, and they retain the knowledge for one month if it is not reinforced. By this point, an infant's vision is good enough that they can see the mobile above them, and not just their mother's face, which was the range of their vision at birth. Their cognitive processes are also developed enough to connect their action to the mobile's movement.
Explanation:
Answer:
Time taken by the nerve signal for travelling this distance seconds
Explanation:
Given,
The length of nerve cell connecting the spinal cord to the feet
Speed of nerve impulse
Time taken for the nerve signal to travel this distance is equal to the total " length of nerve cell connecting the spinal cord to the feet" divided by "speed of nerve impulse"
Substituting the given values in above equation, we get -
seconds.
Thus , time taken by the nerve signal for travelling this distance seconds