50 points brainliest to whoever answers all
question 1 (1 point)

saved

when the nile flooded, what did it leave behind?
question 1 options:

large stones

mounds of grain

rich, black soil

small islands
question 2 (1 point)

what artifact scholars decipher hieroglyphics?
question 2 options:

the behistun rock

a sumerian clay tablet

the rosetta stone

the phoenician alphabet
question 3 (1 point)

which describes how indus valley cities differed from other early civilization cities?
question 3 options:

the houses all had one story.

they had a large population.

they were surrounded by protective walls.

they had planned, gridlike streets.
question 4 (1 point)

where did civilization begin in china?
question 4 options:

at the edge of the gobi desert

on the coast of the yellow sea

near the yellow and yangtze rivers

along the south china sea

Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna. nothing should be altered. the ph should be decreased. the temperature should be raised.

The body of water found at number 4 on the map above is the

Animals that have thick fur and ae able to store large amounts of body fat live where ?