6. A habitat is different from an ecosystem in that A. a habitat contains many ecosystems B. an ecosystem can contain many habitats C. a habitat is called a community D. an ecosystem is the physical aspects of a habitat

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

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give

Describe the trends in electron configuration in the periodic table by selecting the terms from the drop down menus