TRUE OR FALSE Capital letters are used to represent recessive alleles.

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Which is a function performed by stem cells in the skin a. replacing lost skin cells b. making cells for the intestines c. growing new organs d. differentiating into brain cells plz apex