Which materials preserve soft tissues in fossils? Check all that apply.

amber

minerals

permafrost

sediment

tar

In pea seeds yellow color is dominant to green color and a round shape is dominant to a wirkinkled shape a dihybrid cross between a true breeding plant with yellow round seed and a true breeding plant with green wrinkled seeds results in an F1

Why were people who contracted Polio put into quarantine?

Advertising objectives can be classified based on three primary purposes. what are the three purposes?

The ability of an organism to maintain internal stability is known as?

What are the main organs/parts involved in the circulatory system

Describe how testosterone production is associated with puberty in males.

Macromolecules that contain carbon, hydrogen and oxygen in a 1:2:1 ratio is called?

How might a dramatic decrease in vegeta-tion lead to a decrease in a prey species? (Hint: Think of how the vegetation, prey, and predator could be connected in a food chain.)

Which two body systems interact to expel the waste product carbon dioxide?

How does the success of an invasive species depend on its placement in its new food web?