Animalscaretips
Controlled
Is the age of a frog a control variable?
What is the frog classified as?What are control independent and dependent variables?Is Heart Rate a dependent variable?Is a frog a reptile or an amph...
What is observing a species in a controlled environment?
What is environmental observation?What is a controlled experiment?What 3 methods are used in ecological studies?How do you conduct a controlled exper...