Answer:
D. The profit motive drives companies that are competing in the global marketplace to exploit natural resources.
No, fish and snakes do not have ears
There is 50% probability that their daughter's son will have the disease, because daughter chromosomes are XX , and the X from father will have x- linked disease, now in next generation the son will have XY chromosomes, Y is from father and X will from mother, now mother have two "XX", out of these two one carry x- linked disease, that means 50 percent chances of having disease in son.
Sensory, interneuron, motor
