Answer:
Why are there different variations of albinism and why it results in the same basic phenotype?
The phenotypic heterogeneity of albinism is due to the different gene mutations affecting various points along the melanin pathway, resulting in varying degrees of decreased melanin production. Additionally, associated developmental changes occur in the optic system as a result from this hypopigmentation.
Explanation:
Answer:
D gets it's energy from nonliving resources
They generally test for infections, changes in body tissue and organs, and they test for the presence of chemicals such as drugs or poisons.
I'm not sure completely but I totally think hetotrophs
Choice #1 & Choice#4 I believe