How can you tell from a dot diagram how many covalent bonds can be formed in an element? a: by the number of protons in the dot diagram b: by the number of valence electrons in the dot diagram c: by the number of neutrons in the dot diagram d: you can not tell the number of covalent bonds from a dot diagram.

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

In "the pig," what is the main effect that the piglet initially has on kibuka?