4 is B. It wasn't in the genes to get short wings.
5 is C. It should be natural selection but adaptation is another way to say ns.
As a source of Cellular respiration .......
Answer: Early Language and Literacy Classroom Observation Tool
Explanation: The ELLCO is an observation instrument developed to assess classroom quality as demonstrated by the structures and processes implemented to support children's early language, literacy and writing abilities.
This resemblance confers an advantage upon one or both organisms by which the ... Other inedible species resembling the first.
Organism-population-community-ecosystem-biome in that order
