Which of the following is a behavioral adaptations?

(A) fins

(B) a second stomach

(C) large colorful feathers

(D) a mating dance

What types of experiments were required to determine if the penicillium extract was safe and killed bacteria?

Rank the following from the greatest loss of water from the human body to the least loss (on average): - feces production - perspiration - moisture loss from skin and lungs - urination

Healthy soil depends on? A. The size of rock particles B. Oxygen content C. Moisture content D. All of the above

Given these structures: 1. whole muscle 2. muscle fiber (cell) 3. myofilament 4. myofibril 5. muscle fasciculus Choose the arrangement that lists the structures in the correct order from the largest to the smallest structure.

Which type of energy drives the water cycle? a. solar b. wind c. geothermal d. nuclear

Develop 3 questions about how genetic disorders are passed from one generation to the next, using the terms: DNA, chromosomes, and heredity.

When someone is angry, their respiration, heart rate, and sweating increase. The same responses are also seen when someone is afraid. Walter Cannon suggested that such findings brought which theory into question?

A nurse is performing cardiac compression on an adult client. how far must the nurse depress the lower sternum to maintain circulation until a defibrillator is available?

One lithospheric plate can slide below another at __. a. divergent boundary b. convergent plate boundary c. over-thrust plate boundary d. a fault line

What are cilia and flagella