B - Only the Neutrons are involved in the fission reaction
Answer:
physical change alert the form of appearance of the matter but does not turn any substance in the matter into a different substance.
Answer - B
Fish and reptiles both are ectothermic but fish have gills and reptiles have lungs. Ectothermic organisms do not have an internal mechanism of regulating their body temperature and are dependent on their atmosphere for temperature regulation. Fish, reptiles and invertebrates are examples of ectothermic organisms.
D, Photosynthesis is with plants.