The answers is 67 don’t ask me I don’t know but trying to get free points
Answer:J.J. Thomson, he was using a high-vacuum cathode-ray tube
Explanation:(I Googled it)
Answer:
20 neutrons
Explanation:
(not really any just look at a periodic table)
Answer:
the tertiary animals the bigger animals that feed on smaller fish and crustaceans. These include predators like sharks, barracuda and tuna snapper. these fish that are commercially fished at unsustainable levels.
Explanation:
Its number four.Hope that helps feel free to ask me questions:)
Brainliest??
