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irga5000 [103]
3 years ago
9

What are fossils? Please help.

Biology
2 answers:
Zepler [3.9K]3 years ago
4 0

Answer: old bones of animals/mammals that’s are extinct

Explanation: plz give brainlest

m_a_m_a [10]3 years ago
4 0
Fossils are preserved remains/traces/marks of an animal that lived millions of years ago. Some stuff that are found as fossils include shells and bones (since they are hard materials). Fossils can also be found trapped in sap/amber.
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If an element Has 35 protons and 36 electrons is it called an cation or anion
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In a neutral atom the number of protons = the number of electrons. 35 protons = 35 electrons. But Bromine anion with a charge of -1 has one extra electron so 35 +1 = 36 electrons. 36 electrons is the number of electrons in the stable inert gas Krypton. ... Protons + neutrons = Mass putting in known values.

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