400k acres have been destroyed by logging
<em>A placental mammal develops before its body systems can function independently;</em>
A. Inside it's mothers body
<u>Mammals don't come from eggs, and the term placental mammal means it has a placenta. It comes out when our mothers deliver. A marsupial mammal forms in a pouch, so the answer is inside it's mothers body </u>
I would say D because it involves more selection but if that one is wrong it is most likely B. But I would go with D
Eukaryotic cells can assemble into multi-cellular organisms. A.
I believe it's a. hydrogen bond