Since ALD is an x-linked recessive disease, women must have 2 affected x chromosomes in order to get the disease, which is unlikely because the disease is rare. Since men only have one x chromosome, they will have the disease if they inherit an affected x chromosome.
Both watershed and drainage basin
A scientist who studies plants is called a botanist.
Answer:
1 They can help the digestive system break down food
2 they can help you fight off germs
Explanation: