What type of organism is a one-celled organism that functions as a single unit? multicellular precellular unicellular bicellular

What activity transfers chemical energy from algae to marine animals?

What is a rationa lexponent?

Ames is an 87-year-old man who underwent a hip replacement today. he is telling the nurse that his parents, who are deceased, are coming to visit him today. he continues to tell the nurse that he needs to cut the lawn and run errands.

What mechanisms cause your breathing rate to increase

A scientist investigates two types of cells located in different parts in a human body. Cell A contains many more mitochondria then Cell B.

Explain the goals of a sustainable development.

When are to animals classified as belonging to the same species?

Process of biological change by which descendants come to differ from their ancestors

What types of cells would be produced by meiosis?

Gregor Mendel studied the inheritance of traits in pea plants. One trait he examined was the height of the plant. Pea plants with the dominant 'T' allele grew tall, and pea plants with the recessive allele 't' were short.