The correct answer is: humans and bacteria share a common genetic code.
This could be a valid scientific hypothesis because it is testable.
To be valid scientific hypothesis it has to has to be something that can be supported or refuted through experiments or observation.
Answer:
Exothermic because it doesn't take place inside something, rather on the outside. :)
True, Methane is a greenhouse gas
Answer:
The answer is c.
Grasses and low-growing plants will start to grow under the trees.
hope this was helpful:)
Explanation: