Answer:
-10
Explanation:
add all temperatures together divide by 5 for your average
Answer: no friction, metal
Explanation: yes
Answer
The seasons of the year, location of low and high pressure systems and air temperature all affect when and where a jet stream travels. Jet streams form a border between hot and cold air.
Explanation:
brainlist??
1st one, fats/phospholipids/steroids.
2nd one, cholesterol and saturated fats.