Yolanda concludes that only the first and fourth chicks could be related to the mother hen. which of the following explanations supports yolanda's conclusion?

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?

What is a general feature of a species that varies from one individual to the next (skin tone,eye color or hair color)? a.organism b.trait c.character

10 points a population of mice have tails. over time those mice with either really short tails or really long tails have a higher rate of survival. this will probably lead to what type of selection? a. disruptiveb. directionalc. stabilizingd. evological