Answer:
(3) protons
Explanation:
Magnetic fields are produced by charged particles in motion. Let's analyze each option:
(1) x rays --> they consist of photons, which are neutral particles, so they don't produce magnetic fields
(2) gamma rays --> they consist of photons, which are neutral particles, so they don't produce magnetic fields
(3) protons --> protons are charged particles, so they can produce magnetic fields if they are in motion
(4) neutrons --> neutrons are neutral particles, so they don't produce magnetic fields
We only know about extinct groups like dinosaurs, ammonites and trilobites through fossils. Some animals and plant are only known to us as fossils. By studying the fossil record we can tell how long life has existed on Earth, and how different plants and animals are related to each other.
Answer:
In Alice in wonderland story, there were many events that are unreal to happen in real life and feel like a dream. This story is full of sequences and events that look like imagination or dreamlike and not reality.
Most of the part is underground of the earth which is not possible and unrealistic. The other noticeable events like the dream are Alice went down the rabbit hole, the meeting between the Queen of Hearts and Alice, and the tea party.
Giuseppe Garibaldi is best known for his military leadership in the unification of Italy in the 19th century.