Some species of bees help flowers reproduce by transferring pollen from one plant to another. Flowers provide a source of food, such as nectar or pollen, for the bees.
Which term BEST describes the symbiotic relationship between bees and flowers?
A
commensalism
B
mutualism
C
parasitism
D
predation
Answers: 2
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Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.
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Biology, 21.06.2019 22:00
Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.
Answers: 3
Biology, 22.06.2019 05:00
Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.
Answers: 2
Some species of bees help flowers reproduce by transferring pollen from one plant to another. Flower...
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