Aluminum is a shiny, silvery white colored metal that is light in weight and strong.
i think is
The predators’ survival depends on biotic factors.
Answer:
No because he heated the solution, causing the starch and saliva to emulsify
Explanation:
a graphite neutron moderator
The effector in a negative feedback system acts to counter any changes made to a particular property. If it were positive feedback, it would amplify the change and make it more extreme