What pieces of equipment are needed to calculate the velocity of a falling object?
a; stopwatch and balance
b: speedometer and magnet
c: compass and tape measure
d: tape measure and stop
watch

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation