____ is a widely accepted explanatory idea that is supported by a large body of evidence.

These are found in different species that may vary in form and function but exhibit fundamental similarities because they evolved from the same structure in a common ancestor.

___ are remnants (left over) of features that served important functions in an organism’s ancestors

The process in which one species splits into two or more species is known as ___.

Anything that prevents individuals of closely related species from interbreeding.

An example of an analogous structure would be

Pesticide – resistant insects and antibody – resistant bacteria are two examples of __.

These are formed when a dead, buried organism decomposes and leaves an empty “mold” that is later filled by minerals dissolved in water

Aaron is a 32 year old presenting for prenatal care at 28 weeks gestation. He is Rh negative and has been recommended to receive Rhogam by the midwife he is seeing. He has questions about why Rhogam is recommended. Which is the best answer?

A patient presents to L&D triage unit with vaginal bleeding and cramping at 34 weeks gestation. She has a known diagnosed placenta previa. The patient rates her pain 5/10 on the pain scale. What is the next best action by the nurse?