B. Shrimp burrow.
Explanation:
A trace fossil is a fossil left by the animal, such as a foot print or a burrow. It is not part of the actual animal.
Answer:
it is nobel gas arrangement electronic configuration it become stable
Answer:
The answer to your question is: letter B, table sugar.
Explanation:
Molecules that dissociate in water are called salts, they can dissociate partially or totally.
a. table salt, NaCl It's a salt, it dissociates
b. table sugar, C12H22011 It's not a salt
c. baking soda, NaHCO3 It's an acid salt, it dissociates
d. Epsom salts, MgSO4 It dissociates