A scientist is creating different waves in laboratory. if she doubled the frequency of a wave while keeping the wave speed constant, what happens to the wavelength of the wave?

a. it doubles

b. it is halved

c. there is no change

d. it quadruples

Which form of bacteria is matched correctly to its description?

Will give brainlist! 6. Explain what happens to the forces of gravity when: a. Two masses are moved further apart b. Two masses are moved closer together

The graph below provides information on threats to the environment in Orlando, Florida, and the United States overall. Which statement best describes the graph? Ozone is a much bigger problem in Florida than in the United States overall.

Aldosterone stimulates the reabsorption of sodium while enhancing potassium secretion. select one: a. True b. False

When your pupil diealtes is it involuntary or is it voluntary

Which is an example of and internal stimulus 99 pts giveaway

What difference in traits is caused by chromosomes?

What is the difference between a gene and an allele? a. a gene is a form of a trait, and alleles make up genes. b. a gene is a sequence of bases in a dna molecule, and an allele is an alternative version of a gene that codes for the same feature. c.

Microorganisms that catabolize sugars into ethanol and hydrogen gas would most likely be categorized as A) homolactic fermenters. B) anaerobic respirers. C) alcohol fermenters. D) heterolactic fermenters. E) aerobic respirers.

Which of the following sentences is the best example of a hypothesis a. UV radiation does not cause skin cancer. b. chickens lay more eggs when they are happy. c. why does the earth orbit around the sun? d. how many types of organisms are there?