Some scientists hypothesize that icy debris arrived on other terrestrial planets in a similar manner to how it arrived on earth. on earth, the ice eventually turned to water and water vapor, forming extensive oceans and a life-sustaining atmosphere. but the same is not exactly true for the other terrestrial planets. what are two reasons why? a. temperatures on earth are ideal for water to exist in solid, liquid, and gaseous forms. b. magnetic forces generated in earth’s mantle are directly responsible for earth’s oceans. c. the absence of life forms on other terrestrial planets didn’t require a need for water. d. earth’s gravity holds the water vapor in earth’s atmosphere close to its surface. e.earth’s solid outer core is sufficiently rigid to keep water above its surface. the answer is more than 1! thx

Many billions of years ago the conditions on the surface of the Earth and some planets of the Solar System were similar, for example, the planet Mars had similar conditions, as on Earth. There were some initial cellular forms of life on Mars. Due to the formation of the atmosphere on Earth, the evolution of the original organisms has evolved to this day. It was not the case on Mars, because of the lack of an atmosphere similar to the Earth, where organisms would develop. The reasons for this are the size of Mars, which has a double smaller diameter than the Earth, incomparably smaller gravity, less tolerance for retaining a favorable atmosphere, and then a devastating impact of solar and cosmic rays on organisms, which is a direct consequence of drying the surface of Mars - the lack of water. It is similar to some other planets, although some of them have other reasons for not forming favorable conditions for developing a life.

The correct answers are A. and D.

dude you should crop your image so only the question shows. but   can you explain it better

john social contacted the noble of religous