A common form of muscular dystrophy is an X-linked disorder that causes progressive weakening of skeletal muscles. It is usually passed from mother to
son. A mother who is a carrier for this disorder (XX') marries a man who is
normal (XY). Which of the following is true statement about the couple's
sons?

You have 2 plants of the same type and same size, same amount of leaves. one of them is put inside the house and the other one is put in the balcony. you water them saturday, one plant with 200 ml and the other with 400 ml of water. which one of your plants need less water? explain.

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.