Answer: true
Explanation:
Organisms within a population must compete for resources to survive. T: The least-equipped organisms may not survive. ... -A process by which an organisms better adapted to their environment tend to survive, reproduce, increase in number, and pass their traits to succeeding generations.
Answer:
A polygenic trait is one whose phenotype is influenced by more than one gene. Traits that display a continuous distribution, such as height or skin color, are polygenic.
Explanation:
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Temperature, viscosity, and amount of dissolved gases
Height can be affected by many factors, such as age, lifestyle, medical, etc. so two tall parents can have a short child