Afundamental concept of ecology is that living
organisms
(1) are independent and do not interact with
each other or with the physical environment
(2) do not interact with other living organisms, but
do interact with the physical environment
(3) interact with each other, but do not interact
with the physical environment
(4) interact with other living organisms and
interact with the physical environment

2polhiswhere is the energy in a glucose molecule stored? ooa. inside the carbon atomsb. inside the protonsc. in the bonds between the atomsood. inside the hydrogen atoms

One of the reasons that stars are so large is because

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.