Which of the following is true regarding the large intestine? А
It is the major site of water absorption.
B
It is four times as long as the small intestine.
Most chemical digestion occurs there.
D
It contains salivary glands, which secrete amylase.

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.

In which of the following relationships is one organism always benefited while the other organism is always harmed

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone