Which of the following contains more biodiversity?

A. food chain

B. food web

While viewing a water sample under a microscope, you observe a single cell. Which of the following observations could you use to determine if the cell is prokaryotic or eukaryotic? A. The cell contains genetic material. B.

Areas with little rainfall tend to have basic soils, which have a high pH. Which of the following is an ion known to increase soil pH? A. Sodium B. Oxygen C. Sulfate D. Magnesium

okay Cubes have sides of equal lengths. What is the fastest way to measure the volume of a cube-shaped table?

The process by which dissolved gases are exchanged between the blood and lungs is

An individual's blood-type alleles carry instructions that direct construction of a specific set of chemicals that protrude from every red blood cell. These chemicals are called:

A biologist is studying the process of how DNA is copied. Which of the following would he or she be studying? DNA transcription DNA elongation DNA translocation DNA polymerase DNA replication

How many Hydrogen atoms can a Carbon atom covalently bond to?

Choose elements that classify the iroquois constitution as a primary-source document.

Roots, stems, and leaves are part of a plant's what

Which fungi group has members that possess centrioles? club fungi sac fungi zygote fungi chytid fungi imperfect fung