Answer:
I believe both are D, not 100% sure though
Valence is the number of electrons an atom must gain or lose in order to consummate its outer energy level or have a stable octet in its outer shell
SYNOVIAL joints are made up of five classes of tissues. These include bone, cartilage, SYNOVRUM, SYNOVIAL ligaments. Tendons are tough band of fibrous connective tissue that connect muscles to bones. Hope this helps x
Answer:
im pretty sure the answer is Eukarya.
