<span>False. Personal behaviour is one factor that determines if a person becomes ill, but other factors are involved, for example, genetics or the environment around a person.</span>
Answer:
The correct answer is - The roof of the mouth forms.
Explanation:
In humans, 9 months of pregnancy can be divided into three trimesters which means approximately 12 weeks per trimester. Each trimester has specific fetal development.
The second trimester that starts after 12 weeks to 24 or 25th week of pregnancy and known for forming the joint bones, opening the eyes, movements of the fetus, and development of the palate or cleft which means the roof of the mouth develop in this time period of pregnancy.
Answer:
Male infertility:
Overheated testicles: Due to undescended testicles, the sperms are not produced correctly and hence cannot perform their function. Such conditions lead to Immobile sperms. Hence, leading to infertility.
Female infertility:
Ovulation disorders: Ovulation disorders causes disturbances in the release of the egg from the ovaries. Polycystic ovary syndrome is a type of hormonal disorder which can cause trouble in the egg to be released from the ovaries.
