Out of every three individuals of an extinct animal, two of the three carried a defective gene. How many animals carried the normal gene in a population of 300?

Which statement gives two characteristics of all liquids? They spreact to fill space and have atoms that vibrate in place. They have atoms that vibrate in place and have a definite shape.

What is usually responsible for an earthquake?

Which describes the notation Tt for the trait of being tall? A. homozygous genotype B. heterozygous genotype C. homozygous phenotype D. heterozygous phenotype

Lipids, like nucleic acids and proteins, are made of strings of similar subunits. a. True b. False

Ozone is classified as a secondary pollutant. identify the primary pollutants

How does population size related to resource availability in an environment

Homologous structures are those that:

What did Darwin think about Earth and life while he was forming his theory of evolution? A Earth changes slowly over time, so populations might, too. B Earth might cause fast, rapid changes in the traits of individuals.

Why do amoebas change shape?

Microscopic organisms with calcium carbonate shells are called.