Which characteristics work well in a dichotomous key?

a) smooth or rough

b) green or round

c) triangle or purple

d) tall or bumpy

Which concept reflects the increasing numbers of species present in an area that includes a wide variety of habitats, vegetation types, and small-scale environments? a. beta-diversity b. conservation biology c. alpha-diversity d. landscape ecology

If a sculptor wanted to build a monument that would last for centuries, which combination of materials would she want to use?

In a plant cell does a nucleus contain a genetic material

Do you believe we should attempt to move to a sustainable society

The hydrophilic regions of a membrane protein are most likely to be found are

Which statement is true about BRCA1 and BRCA2 genes? These genes were discovered in 1953. Cancerous tumors often form on these genes. People can be tested for mutations on these genes. Mutations of these genes lead to diabetes.

Skin cell should generate an exact copy of itself. Through which process would this occur?

Which branches of natural science include the study of an organism that lived 10 million years ago? A. physical science and Earth science B. life science and Earth science C. life science and physical science

Which of the following promotes bone resorption

An object has a mass of 8.00 kg. what is the force due to gravity in the object