Q: Q: Shivering and adipose tissue called brown fat are used by mammals in particular to produce what? A:

OPTIONS:
- energy
- blood
- nutrition
- heat

A: heat

input: OPTIONS:
- stagnant water
- saline water
- turbulent water
- moving water Now, answer this question: Q: What kind of water are cattails adapted for with narrow, strap-like leaves? A:
A:
output: moving water

Q: What does hemoglobin in blood carry to the cells? A:

OPTIONS:
- methane
- carbon dioxide
- nitrogen
- oxygen

Answer: oxygen

Problem: OPTIONS:
- five
- six
- ten
- four
Q: Q: How many limbs to birds have? A:
Answer: four

Problem:OPTIONS:
- salts
- antibiotics
- antidepressants
- antacids

Q: What are magnesium carbonate, aluminum hydroxide, and sodium bicarbonate commonly used as? A:
****
A: antacids

Problem:OPTIONS:
- solids
- liquids
- antibodies
- phospholipids

Q: The basic fabric of most biological membranes is a double layer of _________ and other lipids? A:
****
A:
phospholipids