<span>B. The food supply diminishes in all socioeconmic classes.</span>
Give nutrients and protein which helps you to get energy and strengh
<span>Unused
embryo in the in-vitro-fertilization can be kept frozen until a certain period
of time until couple can decide if they will use it again to try for another
baby. Many couple are having a difficult time of thinking of what to do in
their unused embryo. Some might donate it to infertile couples rather than
thawing it without donating. Letting the unused embryo go is not abortion
because it does not have a life yet, but in abortion the baby is alive in the
womb and the mother tries to remove the baby intentionally. </span>
D. Vestigial
This usually refers to body parts, like the ‘leg bones’ in a snake (and snakes don’t use legs)
