Rivers and oceans may have been prominent features in its early history billions of years ago Mars was a warm and wet world that could have supported microbial life in some regions but the planet is smaller than earth with less gravity anything or atmosphere overtime as liquid water evaporated more of it escaped into space along less to fall back to the surface of the planet.
hope this helps
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zane
In Interphase it is copied
Answer:
vacuoles are larger in plant cells than in animal cells
Explanation:
Decrease resource use methods might be used to decrease the rate of approach to carrying capacity by the developed world
<u>Explanation:</u>
Carrying capacity is the greatest quantity of people of a supplied species that an area's sources can support frequently without significantly spending or diminishing those resources. For communities which increase exponentially, growth begins gradually, starts a fast maturity phase and then straightens off when the carrying capacity for that species has been touched.
The proportion of the population then shifts somewhat above or below the carrying capacity. Reproductive lag time may produce the population to exceed the carrying capacity temporarily. The carrying capacity may be reduced by resource leveling and disgrace during an overshoot period or spread through technological and social changes.
Not sure what you mean by Head of the comet, but I know the other 3 are apart og the comet, so I would have to say C.