BRAINLIEST!! What problems could be solved by a very inexpensive way to launch objects into space?

What is used to keep track of the gamates and possible offsprings combination

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun