Using the double angle formula to sin2u, given

The four biggest clades of mullosca are polyplacophora, gastropoda, bivalvia, and merostomata.

The only group to retain all 4 chordate traits as an adult are the tunicates.

Which species diverged first from Hominins?

Class insecta has a subclass and an infraclass.

Synapomorphies for kingdom animalia are few due to its diversity.

Tapeworms, flukes and flatworms belong to which phylum?

These tiny marine animals live in marine sands and have the ability to dry out in order to survive harsh in outer space or high temperatures. Sadly, many students think they are not real. This animal belongs to which phylum?

New world monkeys are the closest relatives to apes.

Echinoderms are radial as adults, but bilateral as larvae.