Use the drop-down menus to indicate the stage of technological design in which each action would occur. Establish criteria and prepare the initial design.

Redesign and retest as necessary.

Define a need and research related information.

Build and test a prototype.

You are a livestock epidemiologist working to get pedv under control. you decide to check the place where the current outbreak began. where do you go? you are a livestock epidemiologist working to get pedv under control. you decide to check the place where the current outbreak began. where do you go? ohio north carolina south carolina iowa

Which statements describe continental crust? select the three correct answers. a-it is formed in all parts of the continents. b-it is made mostly of volcanic rock. c-it is destroyed by melting near the top of the mantle. d-it is less than 10 km thick. e-its ages ranges from very young to more than 4 billion years old.

This is a major archaeological site that was once a regional center to the mayan empire in ancient mesoamerica.