Biology, 20.09.2020 18:01 aaamanda99
Robert Hooke is credited eith dncnvering celh while observing a piece of cork under a merescepe. In hin book AMerograpna which he putlishod in 1665. Hooke describes the small structures that he ubserved under the microscape Which part of the cell theory is best supponed by this discavery? The cell is the basic unt ef itng thing Cells reproduce and al cals come from eisting cells Cells pertorm specialced hunctions All organism are made of one or more cels
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Biology, 21.06.2019 17:00
Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction
Answers: 1
Biology, 21.06.2019 19:30
What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.
Answers: 1
Biology, 22.06.2019 00:40
Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism
Answers: 2
Robert Hooke is credited eith dncnvering celh while observing a piece of cork under a merescepe. In...
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