Convert 86,000 cm to km

Watson and crick said DNA is a double helix

Which natural polymers makes up paper

Humans usually live in houses or other buildings that protect them from environmental hazards, such as rain, snow, and extremely hot and cold temperatures. The roofs of buildings may be made from a variety of materials.

Are organisms that contain more than one cell with membrane-bound organelles and a nucleus.

Explain why a circulatory system is important in meeting the needs of all cells throughout an animal's body Explain your answer

Most genes in prokaryotes and eukaryotes are regulated primarily at which level of expression

Which of the following is an environmentally responsible water consumption technique? A) washing your favorite outfit by itself in the washing machine B) watering your garden between 10pm and 10am C) leaving the hose running the entire time you wash

What does it mean when it is said that all living things have a universal genetic code

Which characteristic is not useful in the classification of igneous rocks?

Normal urine is usually pale yellow to amber in color, due to the presence of