Amoebas are single-celled organism that need to obtain food in order to
1. release oxygen into the air
2. protect themselves from other living things
3. get the energy they need to carry out life functions
4. remove harmful chemicals from the environment

What evidence did mendel find that supported his law of independent assortment? a. dominant traits are expressed when there is a dominant allele. b. traits do not affect the inheritance of other traits. c. some traits have three or four different alleles. d. plants and animals can both reproduce sexually.

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.