What so are we supposed to be choosing between a and b
Answer:
one of the students will absent tomorrow.
Explanation:
simple future tense ( sub. + will + v1 + obj.)
Answer:
about 4.6 billion years old. Scientists measure its age by using radioactive decay of isotopes found in meteorites and rocks. The Potassium and Uranium isotopes were formed at the same time as the solar system. The inference is that the age of the rocks and meteorites, is the age of the solar system.
<span>electromagnetic waves carry heat from the fire to your body</span>