HEL
Which of the following are characteristics of birds? (Choose all that apply)
ectothermic<...
Biology, 12.01.2021 04:00 angelreji4702
HEL
Which of the following are characteristics of birds? (Choose all that apply)
ectothermic
feathers
porous bones
oviparous
Answers: 3
Biology, 21.06.2019 16:00, PKTHUNDER5011
Match the digestive enzymes to the macro molecules they to digest. down fats into glycerol and fatty acids down carbohydrates into simple sugars down nucleic acids into nitrogenous bases and simple sugars down proteins into amino acids
Answers: 1
Biology, 22.06.2019 00:40, spreadlight10
3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.
Answers: 1
Biology, 22.06.2019 04:30, Lindsay882
Why are scientists concerned about the depletion of the ozone levels in the stratosphere?
Answers: 2
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