Energy Graph Energy of
Activation
What can be concluded from this graph?
The reactants have less energy than the
A
products.
The enzyme is consumed during the course of
B
the reaction.
The enzyme lowers the energy of activation
c
for the reaction.
The amount of free energy produced in the
D
reaction increases with an enzyme.
Free Energy
Reactants
Change in
Free Energy
Products
Progress of the Reaction
Кеу
reaction without enzyme
reaction with enzyme

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

Complete the sentences by matching the names of trees to the appropriate blanks. to do this, drag the names on the left into the appropriate blanks in the sentences on the right. match the words in the left column to the appropriate blanks in the sentences on the right. terms may be used more than once. make certain you have filled every blank with a term before clicking submit. 1. deciduous trees lose their leaves seasonally and include trees such as maple and elm. 2. conifer leaves are generally thin and needle-like, while seeds are contained in cones. conifers include cedar and pine. 3. evergreens are plants that maintain their leaves in all seasons and include trees such as cedar, elm, and pine. 4. hardwoods reproduce using flowers and have broad leaves; hardwoods include trees such as maple, , and cedar. elm returned you filled in 2 of 10 blanks incorrectly. mango trees are tropical broad leaf plants that maintain their leaves all year long. no credit lost. try again.

What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled