A polygon has 25 faces and 36 edges. How many vertices does it have?.

Which of these terms are associated with communication between neurons? chemical signals, electrical signals, synapse chemical signals, synapse, neurotransmitters synapse, electrical signals, chemical signals synapse, electrical signals, neurotransmitters

In this food web, which group would increase in number if snakes were eliminated? a. producers b. decomposers c. primary consumers d. secondary consumers e. tertiary consumers

Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.