Biology, 20.07.2019 21:00 jacquicmoreland2106
Which of the following is true ? 1. all populations in an ecosystem form the community. 2. a habitat represents all the biotic factors in an ecosystem. 3. the amount of nutrients in soil is an example of a biotic factor. 4. only one population can live in a habitat at a time
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 10:00
An animal cell (left) and a plant cell (right) are shown.which organelle, labeled x in the diagram, is found in both plant and animal cells?
Answers: 1
Biology, 22.06.2019 10:30
Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
Answers: 1
Biology, 22.06.2019 11:30
What is the process by which biological parents pass traits such as hair type or eye color to their children
Answers: 1
Which of the following is true ? 1. all populations in an ecosystem form the community. 2. a habita...
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