An elements can be determines by looking ay the number of protons

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

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

What two factors does carrying capacity compare? population size and resource use population growth and resource availability resource use and time population size and time