Dissus the relationship between prokaryotic and eukaryotic cell in relation to:
(a) Cell evolution
(b) Cell structure and genetic materials
(c) Mode of feeding
(d) Adaptation to the environment

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons