Examlex
Where would you locate the coelomic cavity when dissecting a mollusk such as a clam?
Allene
Organic compounds characterized by a cumulated diene system with two carbon-carbon double bonds.
Correct Hybridization
The mixing of atomic orbitals to form new hybrid orbitals, explaining the geometry of molecular bonding.
Atom
An atom is the smallest unit of matter that retains the identity of a chemical element, consisting of a nucleus surrounded by electrons.
Molecule
The smallest unit of a chemical compound that can exist; it consists of a group of atoms bonded together, representing the compound's chemical properties.
Q5: Members of the subphylum _ were abundant
Q6: The blood fluke Schistosoma is<br>A) an endoparasite
Q8: "Lamp shells" are not included in Mollusca
Q13: Beside "hunters" that seize prey,some rotifers are<br>A)
Q20: Which of the following is an example
Q22: The _ is the oldest part of
Q23: When cephalopods hatch from their eggs,they are<br>A)
Q37: Museum type specimens are kept as "name
Q52: New evidence suggests that the calcarea belong
Q64: A male spider inseminates a female spider