Karina is looking at a group of cells under the microscope. The organism has many cells, each with a cell wall and green chloroplasts. It has a nucleus and membrane bound organelles. In which kingdom should this organism be classified?

Some of our earliest writings about the nature of the universe come from the ancient Hindus.

Choose all of the following that are examples of evidence for evolution. Choose all of the following that are examples of evidence for evolution.

2. What is a carrier?

The air you breathe into your lungs on a daily basis mostly consists of a. oxygen b. carbon dioxide c. nitrogen d. hydrogen

Does algae get rid of waste?

Why did early scientists call interphase the resting stage?

A recessive gene located on the X chromosome is the cause of color blindness in affected individuals. Males are more likely to be colorblind than females because A) males have two copies of the X chromosome B) color blindness is associated with high

How are prokaryotes who reproduce by asexual reproduction are NOT able to be very diverse in their genes?

Tail length in mice varies within a population. Scientists observed change in the distribution of tail lengths in a mouse population over time. At the genetic level, what has most likely happened to the allele for the shortest tail lengths?

A 17 yr. old boy was on a weekend camping trip, was taken to a local emergency department 3 days after he returned.