Describe how the motions of the particles that make up an object change when the object temperature remains constant.

The reactions of photosynthesis occur in the of plant cell? a. mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll

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

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond