In part A, you predicted the environment these organisms lived in, based on their physical characteristics. Did your classifications in part A support your original predictions? Why is understanding the environment of fossilized organisms important to scientific research?

Explain why process 2 is so important to sexual reproduction identify processes 1 and 3 state one difference between the cells produced by process 1 and cells produced by process 3

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

The cluster of developing cells from conception until birth is called an