Gases can spread out in all directions because a. the particles vibrate in place. b. the particles grow bigger. c. the particles are randomly placed and moving freely. d. the particles are not moving.

N a laboratory, an albino mouse was treated with a chemical, resulting in a somatic mutation that induced a skin tumor. The mouse was able to survive. What affect would this mutation have on its progeny?

in hair color, black hair is completely dominant to blonde hair. A man with a genotype that is heterozygours black hair has a child with a woman that has blonde hair. What is the probability that their child will have blonde hair?

Which of the following is a true statement about codons? A. A codon is a sequence of four nitrogenous bases. B. A codon is a sequence of three amino acids. C. In translation, an mRNA codon is recognized by its complementary amino acid. D.

Latin Word Origins Both the terms immigration ("moving into a population") and emigration ("moving out of a population") come from the Latin word migrare ("to move"). What do you think the prefixes im - and e - mean?

Aquaponics is becoming a popular way to grow both fish and plants because of the advantages it provides to society. What would NOT be an advantage of aquaponics?

A wolf pack hunts, kills, and feeds on a moose. In this interaction, the moose is a A. host. B. prey. C. mutualist. D. predator.

Which traits does DNA contain code for? inherited traits dominant traits recessive traits or personality traits

In fishes, pharyngeal pouches may develop into

What are the genotype so of a homozygous tall (tt) and a heterozygous tall (tt) ?

How many years would it take the Atlantic Ocean to grow 500 centimeters