The life-forms of the biosphere are located in the
a) geosphere only
b) hydrosphere and atmosphere only
c) atmosphere, hydrosphere, and geosphere
d) hydrosphere only

i just did this asignment and the answer is atmosphere hydrosphere and geosphere

hi there!

question - how does mountainous terrain affect settlements in a region? choose all answers that are correct.

groups trade with each other regularly.

people travel from settlement to settlement.

why: since they travel to go trade or visit it may be harder to get there because of the mountainous terrain.

hope this : )