You have this information about ΔABC, ΔFDE, and ΔGIH: AB = DF AB = GI BC = HI DE = HI m∠B = m∠D = m∠I Which triangles must be congruent? A. ΔABC, ΔFDE, and ΔGIH B. ΔABC and ΔFDE only C. ΔGIH and ΔABC only D. none of the triangles

Based on the narrator's comments about living with the widow douglas, the reader can infer that a) the narrator doesn't care much for civilization and its strict rules. b) the narrator admires and wants to become more civilized and refined. c) the narrator is extremely religious and of high moral standing. d) the narrator desires to become a productive member of society.

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

Nathan is an ecologist. he’s studying the effect of secondary consumers on primary consumers. his current research focuses on a population of blue jays and crows. they eat caterpillars and mice. if the number of blue jays increases, what are the likely effects on other populations? 1the number of crows will increase. 2the number of mice will decrease. 3the number of mice will remain the same. 4the number of caterpillars will decrease.