Correctly match each animal to its physical adaptation. 1. polar bear
2. beluga whale
3. turtle
4. monarch butterfly
5. duck
6. giraffe

A. veins filled with air
B. long neck
C. white fur
D. claws on front feet
E. webbed feet
F. thick layer of blubber

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

The graph above shows how the price of cell phones varies with the demand quantity. the equilibrium price for cell phones is where both supply and demand quantities equal $100, 5,000 5,000, $100

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers