The scene before them made Tisa sit up and take notice. Which word is a homophone for scene?

a. scenery

b. scent

C. seen

D. sight

Expalin why a child can have sickle anemia even if neither parent has the disease

A fight between a family of lions and family of hyenas over an animal carcass would be best described as competition between a community and an ecosystem. a population and a community. two different populations. two different communities

How are the functions of vaccines and antibiotics different?

What are the lines of evidence that Alfred Wegener used to support the idea of continental drift? Why did scientists of his day doubt that continents drifted?

A metal ball has a mass of 2kg and a volume of 6cm³. what is its density

How do we detect the energy of a wavelength?

How energy in gasoline is transformed in a lawn mower

Which observation was a sign that a chemical reaction was occurring in this experiment A) formation of a solid B) change in color C) formation of gas bubbles D) production of light

Cells in multi-cellular organisms A) All look the same B) All have the same function C) Are often quite different from each other D) Are the same size in every part of the organism

Why is it necessary to cool a hot supersaturated solution slowly during a recrystallization?