Biology, 28.05.2020 01:00 Barton9720
Acorn weevils have a long proboscis (nose) which they use to penetrate the hard coating of acorns (large seeds of oak trees). A researcher studying a population of weevils finds that there is a large amount of variation in proboscis length among adult weevils. Studies of similar species of seed-eating insects have demonstrated that individuals with proboscises that are able to penetrate seeds quickly and deeply grow larger and have more offspring than individuals less able to penetrate seeds. What additional information does the researcher MOST need to determine in order to predict whether longer proboscis length will evolve in this population of acorn weevils
Answers: 2
Biology, 22.06.2019 05:00
Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.
Answers: 2
Biology, 22.06.2019 15:30
Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?
Answers: 1
Biology, 22.06.2019 15:50
The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids
Answers: 1
Acorn weevils have a long proboscis (nose) which they use to penetrate the hard coating of acorns (l...
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