Biology, 29.06.2019 00:40 microwave13016
Ple 1.) what is a function of carbon dioxide ( co2) in the body? a.) regulate the ph of blood b.) adds structure to hair c.) energy source d.) energy storage 2.) what is sodium chloride (nacl)? a.) a protein b.) a carbohydrate c.) an ionic compound d.) a covalent compound 3.) which type of substance is protein? a.) a small molecule b.) a large molecule c.) an ionic compound d.) an ion 4.) which type of substance is calcium phosphate (ca3(po4)2)? a.) it is a small molecule b.) it is a large molecule c.) it is an ionic compound d.) it is an ion 5.) which small molecule makes up about 70 percent of cells? a.) dna b.) fat c.) oxygen d.) water 6.) which of these large molecules are important for energy storage? a.) dna and lipids b.) dna and rna c.) lipids and starches d.) rna and starches
Answers: 1
Biology, 22.06.2019 06:00
Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration
Answers: 2
Biology, 22.06.2019 08:00
In a vegetable garden 45 bean plants have been eaten by deer 5 are untouched what is the frequency of bean plants in the garden that have been eaten?
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
Ple 1.) what is a function of carbon dioxide ( co2) in the body? a.) regulate the ph of blood b.) a...
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