Answer:In 2019, the United States consumed about 31.01 trillion cubic feet (Tcf) of natural gas.
Explanation:
Active transport requires energy because it moves molecules across a membrane to a region of lower to higher concentration which is often against their concentration gradient or has an obstructing factor.
The answer is A) a patient that can receive o- o+ b- and b+ is b+
Answer:
it A
Explanation:
pick A hopefully it right
