Please answer all expect iii, I know that one
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Biology, 21.06.2019 14:30
Mario performed an experiment to determine if photosynthesis was affected by the amount of light that a plant received. what could he have done to increase the validity of his data? reduce the number of plants. remove the 1 hour group. add a 0 hours control. measure the oxygen in liters
Answers: 2
Biology, 22.06.2019 03:00
Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.
Answers: 3
Biology, 22.06.2019 06:00
When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?
Answers: 1
Mathematics, 05.05.2021 19:20
Mathematics, 05.05.2021 19:20
Mathematics, 05.05.2021 19:20
Mathematics, 05.05.2021 19:20
Mathematics, 05.05.2021 19:20
Mathematics, 05.05.2021 19:20
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History, 05.05.2021 19:20
History, 05.05.2021 19:20
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Geography, 05.05.2021 19:20