Answer:
i think it is the last one.
Explanation:
hope i helped
The earth orbit the sum
Explanation:
have you ever noticed the night in a winter sky than a summer, the spring summer, fall etc. it is because the earth orbit the sun
A Mummy's DNA May Help Solve The Mystery Of The Origins Of Smallpox
The surprise find of smallpox DNA in a child mummy from the 17th century could help scientists start to trace the mysterious history of this notorious virus.
Smallpox currently only exists in secure freezers, after a global vaccination campaign eradicated the virus in the late 1970s. But much about this killer remains unknown, including its origins.
Answer:
they provide water for us to drink, and fish for us to eat. oceans regulate our climate and absorb carbon dioxide
can i get brainliest if the answer makes sense to you please?
