Answer:
your answer is positive b
Answer:
Organ systems are organs that work together to perform a specific bodily function, so your answer is D
Explanation:
Answer:
Ion
Explanation:
An Ion is exactly as stated it bears either a positive or negative charge.
Hi the answer you are looking for is option A)
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