Reflection of light from

a rough surface is called

A. regular reflection.

B. diffuse reflection.

C. specular reflection.

Which protein serves as a chemical messenger? 1) hemoglobin 2) actin 3) myosin 4) insulin

the graph shows the gravitational force and distance two asteroids of equal mass (10 million kilograms). when the distance between the asteroids is 9,000 kilometers, the gravitational force between item is about 82 newtons (N).

What steps happen last during transcription

How do scientists use DNA to study the origins of humans? a. Cloning b. Examining the number of chromosomes in populations c. Looking at the genetic markers in different populations

What is cybersecurity

What evidence from the Arctic shows the ocean has a significant influence on climate change?

A mother and father have a young daughter who was diagnosed with lesch-nyhan syndrome. no one in the father/'s family was ever diagnosed with the syndrome.

What is a "falling star"? A a comet entering Earth's atmosphere and burning up B a meteor entering Earth's atmosphere and burning up C a dying star D a meteorite that has fallen to earth

Analyse why good laboratory design is important for efficiency, effectiveness and safety.

How do wetlands reduce flooding and erosion? (Site 1)