The experiment that produces the most reliable results is the one in which the:

A. Hypothesis is proved

B. First hypothesis was changed

C. results are repeatable

D. latest equipment was used

How do the genomes differ?

Which of the following is most likely to improve the fitness of a population to its environment? a. genetic drift b. mutation c. natural selection d. gene flow e none of the above will improve fitness.

What makes up the placenta?

Which type of water is more dense, warm fresh water or cold salty water? explain why?

Does the baby move during gestation (pregnancy) ?

Explain how pizza being transferred from your mouth to your cells to create energy?

18. When does a population experience logistic growth? O A. When it reaches the carrying capacity O B. When natural predators are introduced to the population O C. When it has access to unlimited resources O D. When there's primary succession

Describe the details you're able to see When viewing specimens with a scanning electron microscope in the microscope activity

The large lymphatic organ that filters blood and destroys bacteria is the

Many enzymes require metal ions as cofactors due to the inherent properties of the metal ion. Metal ions, when bound to water, will favor the formation of hydroxide ion, which is a strong nucleophile.