Biology, 22.07.2019 18:30 jessicasbss6145
Identify the structure of the human heart which is a valve between the right atrium and the right ventricle of the heart that directs blood that needs oxygen to the lungs. (check out the hint) a) mitral valve b) aortic valve c) tricuspid valve d) pulmonary valvecorrect answer is c (for the l structure )
Answers: 1
Biology, 22.06.2019 09:00
Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.
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Biology, 22.06.2019 12:20
Which organ controls breathing? lungs alveoli heart diaphragm
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Biology, 22.06.2019 16:30
Urgent in guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?
Answers: 1
Identify the structure of the human heart which is a valve between the right atrium and the right ve...
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