<span>Once a month an egg is released from one of the almond shaped organs known as the ovary.</span>
Answer:
Early land animals had both lungs AND gills, and their bodies consisted of few hard parts. Meaning they lacked things like an exoskeleton for instance. Animals today have either lungs OR gills and many have protecting hard parts of their bodies.
Explanation:
Answer:
4/3 m.s2 forward
Explanation:
final velocity minus initial velocity. divide all of that by 3 seconds