Answer:
The last one if there are multiple answers please tell me.
Explanation:
just when with the one i knew in heart
Answer:
Last electron level
Explanation:
Valance electrons are always in the outside level!
Hope this helps!
Answer:
Option B, a generation
Explanation:
A pedigree is a tree diagram that represents the relationships between different individuals based on certain facts and medical(genetic evolutionary) histories. Basically , the branches of the tree represents the generations which allows the researcher understand how certain genetic characteristics or traits are transmitted with in a family
Such as transmission of any genetic diseases from one generation to the other.
Hence, option B is correct
If I'm not mistakened, the answer is D
Hope this helps :)