A skin rash that neither itches nor burns is a symptom of which stage of syphilis?

Which of the following is NOT a food produced in rainforests? A. Coffee B. Cocoa C. Avocados D. Mustard seeds

Who was the last emperor of China?

Which region of the brain is responsible for coordination of movement

Describe how proteins fold, mentioning at least three rules followed by the amino acids.

The cytoplasm is the jelly like substance that surrounds the organelles in a cell.

Acid precipitation is an agent of what kind of weathering?

When do scientists consider a hypothesis valid? A. when the hypothesis is testable B. when the hypothesis is published in a scientific journal C. when more than one person supports the hypothesis D. when experimentation shows it to be true

In cherry trees, white flowers are dominant over pink flowers. cross a homozygous dominant tree with a purebred recessive tree. what is the phenotypic ratio of the offspring? a. 4 ww b. 4 white selected: c. 4 ww d. 4 pink

What happens to Earth when it is farthest from the sun? A) It moves fastest, B) It stops rotating, C) It moves slowest. D) It stops revolving

Deer ticks are responsible for spreading Lyme disease. This organism, which feeds on the blood of warm-blooded organisms like mice, deer, and humans, is best described as a (1) predator (3) parasite (2) scavenger (4) host