Viruses are:
o not alive because they can only carry out photosynthesis and not cellular respiration.
o alive because they mutate and change over time through evolution.
o not alive because they are not made of cells and require a host cell for reproduction.
o alive because they often contain dna.
Answers: 3
Biology, 21.06.2019 18:30
Match the type of adaptation to the correct example, structural adaptation functional adaptation behavioral adaptation example type of adaptation elephants live in herds to protect their young leaves of a rain forest plant species have a pointed tip that enables rainwater to drain off easily. camels have nostrils that they can close snakes produce venom to kill prey and defend themselves. earthworms coil when touched, as part of a defense mechanism. human skin darkens with increased exposure to sunlight.
Answers: 3
Biology, 22.06.2019 12:30
Explain how light energy is turned into chemical energy? ! due tomorrow!
Answers: 1
Viruses are:
o not alive because they can only carry out photosynthesis and not cellular res...
o not alive because they can only carry out photosynthesis and not cellular res...
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