Choose all the answers that apply. Mars:

may have once had liquid water
has polar ice caps
has a reddish color from iron
has no moons
is a terrestrial planet

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

answer >   yes we do, women; have three holes, urethral opening(pee hole, vagina, and the women pee/girls pee out of the urethra like the men do; only they have a single opening to pee/ejaculate.   (sorry if i'm too forward with this, but this is for a biology class, isn't it? )

hope that !         : )

idk what happened..you tell

i do believe the correct answer would be the third one. location c, because earth is tilted away from the sun at this time

hope this