Biology, 01.02.2020 04:42 graycelynn123
What are two negative effects on the carbon cycle of burning coal? explain your answer in terms of resources and climate change.
Answers: 3
Biology, 22.06.2019 11:00
Need the diagram below, which is not drawn to scale, shows the position of the earth, moon, and sun. what type of eclipse occurs when the earth, moon, and sun are lined up in the order shown? a. planetary eclipse b. solar eclipse c. martian eclipse d. lunar eclipse
Answers: 1
Biology, 22.06.2019 18:10
1. an enzyme is considered a(n) because it speeds up a chemical reaction without being used up.2. in a catalyzed reaction, a reactant is often called a(n) . an enzyme is specific because the shape of its matches only particular reactants.4. an enzyme speeds up reactions by lowering the . the between an active site and its substrate often strains bonds and the reaction proceed.6. a( , which is often a vitamin, binds to an enzyme and plays a role in catalysis.7. high temperatures or changes in ph can an enzyme, causing it to lose its shape and biological activity.
Answers: 2
Biology, 22.06.2019 20:00
The changes that the students observed, rapid breathing and sweating, would be classified as a to a change in a system.
Answers: 1
What are two negative effects on the carbon cycle of burning coal? explain your answer in terms of...
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