I this it’s 600000000700999900
Answer:
Gas
Explanation:
Liquids have a fixed volume but no fixed shape. Gases have no fixed volume and no fixed shape.
Answer:
B Presence of an atmosphere and a rock surface composition
Answer:
C
Explanation:
Answer 1: C
In an electrical synapse, the action potential traverses the synaptic cleft directly without involving any neurotransmitters. The adjacent neurons are connected to each other by gap junctions. These gap junctions allow movement of other molecules between the two cells including secondary messengers.
Lower stem .......................................................