Biology, 30.06.2019 20:00 babycakes08d
Nan experiment two potted plants, labeled plant 1 and plant 2, are placed in transparent plastic bags and left in the open. sodium hydrogen carbonate is added to the bag covering plant 1. this compound decomposes slowly to produce carbon dioxide. soda lime is added to the bag covering plant 2. this compound absorbs carbon dioxide. both plants are watered regularly with the same amount of water. after several days, starch test results indicate starch in leaf 1 but an absence of starch in leaf 2.this experimental data confirms the
Answers: 1
Biology, 21.06.2019 23:00, autumnlyons69
Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?
Answers: 3
Biology, 22.06.2019 05:30, 100738
Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim
Answers: 1
Biology, 22.06.2019 16:00, PresleyPie2700
Each nephron is made up of capillaries that form the __ sweat glands bladder glomerulus ureter
Answers: 1
Biology, 22.06.2019 18:00, zitterkoph
Deserts (especially true deserts) are not easy places for animals to live. animals who live in them often have special features that them survive. which adaptation would be for this group of animals? a) keen eye sight b) short, narrow legs c) tolerate heat d) webbed feet
Answers: 2
Nan experiment two potted plants, labeled plant 1 and plant 2, are placed in transparent plastic bag...
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