If the diploid chromosome number of an organism is 2N=12, how many chromosomes will be found in this organism's sperm?

Which human-induced event would cause a decrease in the population of another species? a. Salmon are eaten by the bears who are hunted. b. The polar bear population is affected by seal hunters. c. Fungi decompose a diseased rosebush. d.

Indicate whether the following are acidic, basic, or neutral solution H3O + = 10^-7 pH = 2 H3O + = 10^-10 pH = 9 H3O + = 10^-1

Which of the following best describe a crevasse? a crack in the topmost section of a glacier a piece of a glacier that breaks off and floats in water a lowland region formally filled with water an ice mass that flows through an area originally

A few years ago Robert noticed a few gray hairs. A little frustrated, he was able to isolate and pluck them out one by one; however, recently his gray hairs have become overwhelming in number and he has more gray hairs than brunette.

Eubacteria lack a nuclear membrane, so nuclear material is found throughout the cell. True or false

How does the amount of rainfall affect the amount and types of seeds present on the Galapagos Islands?

If a characteristic is found in bacteria, fungi, pine trees, snakes, and humans, when did it most likely evolve?

Which property allows objects that do not produce their own light to be seen

What is an example of recombinant dna technology?

How many chromosomes do humans with down syndrome have?