The correct answer is -
E. double coincidence of wants
prevents backflow into the left atrium
Answer: Option B
Explanation:
The hormones such as follicle stimulating hormone and luteinizing hormones stimulates the ovary producing multiple eggs if taken externally in the form of medication.
There are chances that the multiple eggs and at the time of fertilization more than one egg can get fertilized at the same time and twins can form.
Chloroplast, which are only in plant cells, are responsible for glucose production
