Biology, 04.07.2019 12:00, ryliepeloquinf
Will give ! due now! frogs have lungs for breathing, but they also absorb dissolved oxygen directly through their skin. this allows respiration to occur when they are underwater. when they are on land, mucus keeps their skin moist to continue to absorb dissolved oxygen from the air. which statement about water is best illustrated by this example? liquid water can transport nutrients. water breaks down into oxygen molecules for respiration. water is found in every cell of an animal’s body. liquid water is necessary for plants and animals.
Answers: 2
Biology, 21.06.2019 13:30, cfnewton09
Many state and local authorities are making laws regarding recreation on lakes, rivers, and oceans to reduce water pollution. why would lawmakers need to consult with scientists before making these laws? a) to make scientists feel important b) so that the laws reduce pollution by a sufficient amount c) so that parks and lakefront facilities will still make large profits d) so that the public will believe that the laws are important to follow
Answers: 1
Biology, 21.06.2019 17:00, HernanJe6
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, 22.06.2019 08:00, fastpitchhailey1354
Which is the function of the hypothalamus in thermoregulation? answers: -sensor -effector -stimulus -intergrating center it's either a or c i believe
Answers: 1
Will give ! due now! frogs have lungs for breathing, but they also absorb dissolved oxygen directl...
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