Real life non examples for lysosomes

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.

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.

Which term specifically refers to an area of the body between a medial and lateral structure