Annelids have neither an external or an internal shell. Examples of annelids are
earthworms and leeches.
Answer:
Fluoride theoretically should have 8
Explanation:
Fluoride is the Fluorine ion, meaning electrons are added or substracted from Fluorine to form Fluoride. Usually, an ion has a full outer shell.
Genes
Hereditary
Trait
Genotype
Sex cell
The answer is b, for he is comparing the two rocks to find an age relative to the other
Answer:
The answer is A.
Explanation:
Moth with dark wings under the tree with dark bark have a higher chance of surviving as its wings protect them from predator due to similar colour features.