Ihave lungs but no legs. my offspring are found in membranous-shelled eggs and use lungs to breathe.

Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?

Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea