Julia is trying to place a duckbilled platypus, lizard, bear, and monkey on a phylogenetic tree. she learns that the duckbilled playpus, bear, and monkey are classified as mammals. she also learns that mammals share a common ancestor with reptiles. which additional piece of information will be most to julia to properly build her phylogenetic tree? the platypus has fur like other mammals. the platypus does not have feathers like a bird. the platypus lays eggs like a reptile. the platypus does not have fins like a fish.
Answers: 2
Biology, 22.06.2019 10:30, DakotaOliver
Grasses--> mice--> cats--> coyotes suppose 10,000 units of energy are available at the level of the grasses. what is the total number of energy units lost by the time energy reaches the coyote?
Answers: 2
Biology, 22.06.2019 14:00, veronicacalyn
If t=tall and t=short what will be the physical appearance of the offspring the cross below? a. some will be tall and some will be short b. they will all be tall c. they will all be short d. they will be medium height
Answers: 2
Biology, 22.06.2019 19:30, angellynn50
You are studying a protein that you call protein x. there is an aspartic acid at a key position in protein x which is important in the folding and stabilization of that protein. if this aspartic acid is changed to a different amino acid, which type of amino acid substitutions is most likely to allow the protein to fold normally?
Answers: 2
Biology, 23.06.2019 01:00, lineaeriksen
Ahuman female has a special pair of chromosomes that are represented by the letters a) xx. b) xy. c) yy. d) xz.
Answers: 1
Julia is trying to place a duckbilled platypus, lizard, bear, and monkey on a phylogenetic tree. she...
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