Sexual reproduction in spirogyra is
a. isogamous b. anisogamous
b. oogamous d. all
it has to be a right?

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping

What are ways that ordinary people can to keep antibiotic resistance from getting worse?