In a hardy-weinberg population with two alleles, a and a, that are in equilibrium, the frequency of the allele a is 0.3. what is the frequency of individuals that are homozygous for this allele? in a hardy-weinberg population with two alleles, a and a, that are in equilibrium, the frequency of the allele a is 0.3. what is the frequency of individuals that are homozygous for this allele? 49.0 0.49 9.0 0.9 0.09

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

Can someone i have no idea of how to do this.

Which of the following is true about the introduction of a non-native species to an environment? (a) they usually adapt quickly so they can have a positive affect on the environment. (b) they can disrupt the environment and cause much damage and devastation to native species. (c) they usually become predators in a food chain and to keep prey populations under control. (d) because the native species are better-adapted to the environment, the non-native species always end up dying out.