motorboats often wound or kill creatures in the ocean
<u>a. true </u>
b. false
Caleb’s immune system will have the experience of getting rid of this antigen and know exactly what to do to overcome it efficiently.
It expanded slowly - False
It gradually warmed - False
Stars and galaxies formed - True
Atoms such as hydrogen and helium formed - True
It was no bigger than the head of a pin before it exploded - True