What counteract pressure that pushes and pulls at the side of a building during an earthquake

A. Base isolators

B. Mass dampers

C. Active tendon systems

D. Cross braces

Which type of figurative language directly equates two things? simile adaptation personification metaphor

Why is it advantageous for scientist to test only one variable at a time during an experiment?

Using the defects method, which of these relationships represents the Law of Cosines if the measure of the included angle between the sides a and b of ∆ABC is more than 90°? a.

The Zika virus definitely causes microcephaly. true or false

How can evolutionary relationships be used to classify organisms? How has genetic material been used to determine evolutionary relationships?

Which of the following best describes a noncontact force? A. a force that is able to act at a distance B. a force that must be physically touching the object it acts on C. a force that always pulls objects backward D.

Which type of energy used on earth comes directly from the sun

Aldosterone is secreted in response to changes in: select one: a. blood potassium levels. b. blood calcium levels. c. blood pressure. d. body temperature. e. blood glucose levels

How does a mutation in dna cause a disease that affects multiple organs?

Dylan is on a strict vegan diet. He doesn't consume meat, fish, eggs, or dairy products. Which nutrient is difficult to obtain naturally from a vegan diet