Question asked: What animal is native to California
A. Pika
B. Northern pike
C. Wild horses
D. Fire ants
My answer:I believe it is A. Pika
Answer:
Its asking you based on the angle of the shadow and location of the sun, what time and what season would the sun be in that position in?
Explanation:
Look at the position on the sun on the south-west scale. From there check where the sun would be on the different seasons and times.
The question asks for an explanation of the directions so if you want the actual answer I could add that.
It depends on your age, babies need to sleep 8-9 hours, kids about 10-12 hours teenagers also around 8-9 hours and adults 7-9 hours.
Answer: The release of methane from thawed permafrost
Explanation:
With increasing global warming, permafrost in the arctic is melting. The carbon and methyl clathrates present in permafrost escape into the atmosphere to form carbon dioxide and methane, both greenhouse gases.
In the Arctic, molecules of methane are trapped in ice crystals as methyl clathrates. When the temperature increases, these crystals release methyl clathrates which become methane when in contact with the atmosphere.
The cause of the increasing atmospheric 
is due to the the thawing of dead organisms present in the permafrost. As the permafrost melts, these organisms decay and release into the atmosphere.
Answer:
biosphere
Explanation:
the others are the earth's inner layers
