The answer to the question is B - The lungs exhale carbon dioxide, which is a waste gas and needs to be removed from the body.
The best improvement to these instructions that Keisha can make
immediately and easily is to describe where the instructions start from.
Does the route start from Keisha's house? From her friend's house?
From my house ?
Knowledge of the coordinate reference frame makes a big difference,
and it's essential.
I'm sure that the answer is B
Answer:
False
Explanation:
Depending on the location, warming may be higher or lower compared to another location on Earth.
ATP is the chemical substance that is used to power the cellular activities