Organisms use different types of adaptations to aid in their survival. one type of butterfly mimics a dead leaf to evade predators. what type of adaptation is this?
a. biochemical
b. ecological
c. structural
d. physiological

How does the carbon cycle involve an exchange of carbon

Dna replication occurs in preparation for

Been sitting here trying to take this test and don't know this answer! place the events of a feedback mechanism associated with body temperature in the correct order. ·nerve cells send message from skin to the brain ·body returned to normal temperature around 98.6 degrees f ·temperatures regulation center in the brain sends out signals ·body temperature exceeds 98.6 degrees f ·sweat glands throughout the body activate to cool off skin surface it is a 1 through 5 question in biology!