Usually, the baby's eyes will open around 26-28 weeks gestation.
The heart develops around week five, and begins to beat at the end of the 5th week. A heartbeat via ultrasound by 6 weeks, by 10-12 weeks you should hear the heartbeat with a Doppler device. A heartbeat usually won't be detected at 4-5 weeks of pregnancy.
Preparation for childbirth begins anywhere from 30-32 weeks during the process called lightening (the baby turns to a head-down position), however, the baby can flip to the head-down position, then flip again, and so on.
The formation of hair and eyelashes begins during week 22, so the answer is B. Formation of hair and eyelashes.
The imaging tool that measures a magnetic shift to generate an image would be a Magnetic<span> resonance </span>imaging or MRI. It is <span>a </span>medical imaging<span> technique used in </span>radiology<span> to image the </span>anatomy<span> and the physiological processes of the body in both health and disease. </span>
bad breath
smelling hair and clothing
bad taste in mouth
yellow/brown teeth
