Using the diagram below, please make a prediction what occurs when an enzyme and a substrate interact at an active site? (AKS 1a1)(DOK 2) *
I predict the activation energy is reduced, since an enzyme is a catalyst that speed up
chemical reactions
1 predict that the products are bound irreversibly, since the substrate is converted into
new products in an enzymatic reaction
I predict that the enzyme is changed by the reaction, since it has a specific region for
the substrate to bind.
I predict that the activation energy is increased, since enzymes speed a chemical
reaction

Which box will not accelerate? 4 newtons 4 newtons 4 newtons 25 kg 4 newtons 15 newtons 10 kg 30 newtons 40 newtons 50 kg 30 newtons 30 newtons

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.

In this assignment, you will analyze an example of speciation by researching the finches of the galapagos islands. then you will answer questions to construct explanations and draw conclusions based on the information you gather. someone plz !