Which of the following particles is the fundamental unit of all matter, both living and nonliving ?
a)neuron
b)electron
c)atom
d)cell

Autotrophs a.consume their food to get energy b.may use photosynthesis to gain energy c.are also called consumers d.cannot use solar energy

List two modern organisms that have pentameral symmetry

Astudent poured a solution of bromothymol blue indicator into three test tubes. then he placed an aquatic plant in two of the test tubes, as shown below. he placed a stopper on each test tube and placed them all in the dark for 24 hours. bromothymol blue turns from blue to yellow in the presence of co2