last minute ecology prac

Question 1

laws of thermodynamics

Answer 1

– Energy can not be created or destroyed
– Can be changed from one form to another
– Energy conversion is NOT 100% efficient
– Energy is released to surroundings as heat Less energy available at end of a process

Question 2

niche

Answer 2

an organisms’ role in an eco sysytem. Everything the organism needs to survive and everything it interacts with