Answers: 1
Biology, 21.06.2019 12:30
Which of the following is a difference between a food chain and a food web? selected: a. food webs contain both plants and animals. food chains only contain animals.this answer is incorrect. b. food webs show energy transfer. food chains show which animal eats which animal. c. food webs separate organisms by tropic level. food chains do not. d. food webs are a complex patterns of energy flow. food chains only show one line of energy flow.
Answers: 2
Biology, 22.06.2019 06:10
Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.
Answers: 3
Biology, 22.06.2019 09:30
What type of appendages do sponges cnidarians roundworms annelids mollusks arthropods echinoderms and vertebrate have? jointed, not jointed, absent
Answers: 2
Biology, 22.06.2019 15:30
Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos
Answers: 3
1. during the cell cycle, the cell divides its nucleus
and chromosomes during...
and chromosomes during...
History, 25.07.2019 00:50
History, 25.07.2019 00:50
Social Studies, 25.07.2019 00:50
Social Studies, 25.07.2019 00:50
Biology, 25.07.2019 00:50
Health, 25.07.2019 00:50
Mathematics, 25.07.2019 00:50
Social Studies, 25.07.2019 00:50
History, 25.07.2019 00:50
Social Studies, 25.07.2019 00:50