What characteristic is shared by birds, salamanders, and sharks?
a. four limbs
b. jaw...
Biology, 06.11.2019 11:31 helpmewithmath70
What characteristic is shared by birds, salamanders, and sharks?
a. four limbs
b. jaws and paired appendages
c. endothermy
d. lungs
Answers: 3
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Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake
Answers: 1
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Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil
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Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?
Answers: 2
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