30 POINTS HELP ASAP PLEASE Air in the atmosphere continuously moves by convection. At the equator, air rises; at the poles, air sinks. This occurs because— the air at the equator is warmer and less dense and the air at the poles is cooler and more dense
the air at the equator is warmer and less dense and the air at the poles is cooler and more dense

the air at the equator is cooler and more dense and the air at the poles is warmer and less dense
the air at the equator is cooler and more dense and the air at the poles is warmer and less dense

the tilt of the Earth on its axis causes day and night
the tilt of the Earth on its axis causes day and night

the air at the equator and poles are moved by the rotation of the Earth

Getting out of bed is the first goal i tackle each day. 2several small goals are achieved by me as the day progresses. 3when i am riding the bus home or walking the dog, i think about the bigger goals i have for my life. which statement correctly describes the verb tense, aspect, and voice in this paragraph? a.sentences 1 and 2 contain present progressive verbs. sentence 3 contains both present progressive and simple present verbs. sentence 2 uses passive voice. b.sentences 1 and 2 contain simple present verbs. sentence 3 contains present progressive verbs. all three sentences use active voice. c.sentences 1 and 2 contain present progressive verbs. sentence 3 contains simple present verbs. all three sentences use active voice. d.sentences 1 and 2 contain simple present verbs. sentence 3 contains both present progressive and simple present verbs. sentence 2 uses passive voice.

What type of competition exsist between two species. turtles and fish

“in 1492 columbus sailed the ocean blue” is an example of: a)explicit memory b) procedural memory c) semantic memory d)episodic memory