The answer to this question is true
d) column 2 and 3 is the correct option.
Explanation:
Force holding the galaxies together is gravity.
Types of matter will be similar.
Answer:
I don't know but you blink the light when switching roads so you must blink and then change the lane hope that helps
Answer: Communication is the trade and stream of data and concepts from one individual to another; it includes a sender transmitting a thought, data, or feeling to a collector. Successful communication happens as it were if the collector gets the precise data or thought that the sender aiming to transmit.
Explanation: