Answer:
The advantage of small cell size is that substances like organic molecules and ions can diffuse easily into the cells whereas wastes can diffuse easily out of the cells.
Answer: 84/21 A= 4 square units
Explanation:
Control group because nothing was added to it to affect it.
Answer:
a) Stick/palm ribs/ coconut fiber which represented the water and oceanic/sea wave patterns
b) Stone/coral pebbles / shells to represent the land.
Explanation:
Polynesian stick chart is a form of navigational tools used to discover the sparsely distributed island. They predominantly used following elements
a) Stick/palm ribs/ coconut fiber which represented the water and oceanic/sea wave patterns
b) Stone/coral pebbles / shells to represent the land.
The combination of these stick and pebble was used to represent the interaction of ocean waves with the island. However, these navigational charts did not represented an exact weather condition.
Answer: heating a tin can of water using a Bunsen burner.
Explanation: