Classification is a method of grouping things together based on common qualities. Animal classification is critical since it aids in the identification and naming of all species on the planet. Animalia, Chordata, Mammalia, Primata, Hominidae sapiens are the classifications for humans.
The best example i can come up is a car factory. Car instructions go in (mRNA), car parts put together (amino acid chain), and then completed cars leave (protein).
#1 is climate, whether is specific climate is over all what it does
#2 It is weather, you don't usually need galoshes only when it rains its climate isnt to rain that particular day, that is its weather
#3 again refers to weather, it isn't always windy just when the weather turns.
Answer:
4th one is correct :)
More carbon dioxide gas would be found in Earth's atmosphere
Reducing saturated fats
A client with high cholesterol would need to lower the level of saturated fats in diet