Cancer isn’t infectious nor is heart disease. Infectious diseases are things spread my bacteria or organisms.
Answer:
Honestly, I think that all of them are equally important, they all have things about them that make them important and they all play a role in the survival of humanity and other organisms! So if u can put all of them, I think it would be the right answer!
Less dense then water its self
The cretaceous-tertiary mass extinction was apparently caused by a meteorite that struck Yucatan Peninsule in Mexico
the answer will be d because space is always cold but that doesn't mean that the precipitation is the same temperature
