Answer:
electromagnetic waves can travel in a vacuum
Explanation:
Pathogens can exist in blood and then can be passed the transfusions
Oceans will increase in temperature due to global warming. This will adversely effect cold water species such as the humpback whale and increase the territory of larger warm water predetors like sharks.
Answer:
it is a greenhouse gas witch traps heat
and it dissolves in the ocean causing fish to die and decompose creating more greenhouse gas
Explanation: