They are both known to be heavy, hydrogen is one of the two stable isotopes of deuterium
Explanation:
Each step in a food chain or web is called a trophic level
Answer:
hydrogen and helium
Explanation:
Jupiter, Saturn, Uranus, and Neptune are made up hydrogen and helium gases and called gas giants of solar system.
Uranus and Neptune also consist of more ices and methane in comparison to Jupiter and Saturn.
Jupiter is the largest planet in the solar system and also have rings around it consist of rocks.
Hence, the correct answer is hydrogen and helium.
Answer: D
Explanation: because the 2 sides on D dont look the same
(pls mark brainlyest)
