A scientist is studying an organism and has classified it as an animal. Which statement must be true about the organism?

A) It is multicellular.

B) It displays radial symmetry.

C) It has a backbone.

D) It contains cells without nuclei.

Did Darwin first believe that each finch he found was a different species?

What are some questions that biologists might ask about the living things they study?

A 66-year-old Medicare patient came to the office for his annual physical. He has a past history of hypertension, controlled by medication, and new complaints of dizziness and tiredness (which the physician determined was related to today's

You are counseling a pregnant woman who is experiencing "morning sickness." to alleviate this condition you tell her to

What happen if cone cells are absent in eye?

During the process of respiration and photosynthesis implants I was what are the three primary elements that cycle between the mitochondria and the chloroplast

This problem has been solved! See the answerIn sheep, coat color is influenced by two genes. Gene A influences pigment production, while gene B produces black or brown pigment.

Does the cell walls present in bacteria, plant, and animal cells?

Which of the following is not apart of the Cell Theory? * Cells are the basic unit of life. O Cells come from other cells. All living things are composed of one or more cells. All cells reproduce through meiosis.

What will most likely result it a diabetic injects an overdose of insulin?