In organisms related ability to survive and produce fertile offspring

Weights of golden retriever dogs are normally distributed. samples of weights of golden retriever dogs, each of size nequals15, are randomly collected and the sample means are found. is it correct to conclude that the sample means cannot be treated as being from a normal distribution because the sample size is too small? explain.

Chicken pox and hepatitis are bacterial diseases. true or false?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.