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 this technique called? a. selective breeding b. natural selection c. mitosis d. asexual budding

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a.the offspring are more likely to have freckles. b.the offspring are more likely to have no freckles. c.the likelihood of the offspring having freckles and not having freckles is the same. d.the likelihood of the offspring having freckles and not having freckles cannot be determined.

2. which is the last step in the scientific method?

The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?