Just draw a dot and cross diagram showing covalent bonding between sodium and chlorine.
Answer:
4
Explanation:
the ocean covers 70% and land covers 20%
Answer:
A
Explanation:
Enzyme activity is highest at 6.6. This means that 6.6 is the optimal pH for this enzyme. If the pH is too low or high the enzyme will denature and the enzyme activity will lower.
Answer:
Teres major muscle
Explanation: It is among scapulohumeral muscles. It is attached to the humerus and the scapula. It is positioned above the latissimus dorsi muscle. Teres major muscle is located underside the upper arm, between the elbow and the shoulder. It is flat in shape. It is adductor of the humerus, extend the humerus from flex position, stabilise the humeral head in glenoid cavity.