It is a theory because there is no evidence that supports the scientists theory
Neither of those was developed to prevent global warming. In both cases, that turned out to be one of the many potential positive results if the technology were widely accepted and implemented.
Heat energy is when heating comes and temputure is when you measure hot or cold in climates or I think
Color blindness and blood type are independent with each other. To answer the problem we have to calculate the probability of both traits. We calculate as follows:
P(Normal vision) * P(blood type O) * P(girl baby) = (1)(1/4)(1/2) = 1/8
Hope this answers the question. Have a nice day.