Which of these properties of a star best determines its life cycle?

density

temperature

brightness

mass

The surface of the earth is mainly water. true or false

Which type of animal will most commonly kick in an arch beginning toward the front and moving toward the back? A. Cattle B. Horses C. Swine

The fluid filled region inside the cell membrane

If a dna strand has a cytosine, which nitrogen base will pair

When building in a swampy or marshy area, it is usually necessary to drain the swamp before starting to build. While this is good for people, it may not be for animals that were living in the swamp. Why?

The process of pasteurization to reduce food spoilage utilizes high heat to kill all bacteria present. the process of pasteurization to reduce food spoilage utilizes high heat to kill all bacteria present. a. True b. False

The fish in a pond are dying because of algal bloom. Algal bloom is caused by the presence of excess phosphorus or sulfur in the pond.

I produce the energy a cell needs. I am a mighty power house. Who am I?

Which parts are found in motors? Check all that apply. A, turbine B. battery C. axle D. generator E. electromagnet F. permanent magnet

What male reproductive structure releases sperm into the vas deferens?