Which of the following trophic levels is the highest? producers primary consumers secondary consumers tertiary consumers

Mention true or false : a) cholera is marked by acute diarrhea and no urination. b)mosquitoes are the source of dysentery germs.

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?

Actual age your first developed of age well comparison age refers to absolute age true or false