In which parasite do all stages of the life cycle (including the hatching of its eggs) occur on the hide of the host animal?
a) heartworm
b) roundworm
c) lice
d) hookworm

stridor can't collapse a lung.

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it