Answer:
Describe the initial conditions.
The tubing contains
A) starch solution
beaker contains
B) lugol's solution
Describe the final conditions
The tubing contains
C) starch solution and Lugol's solution
beaker contains
A) only Lugol's solution
Explanation:
Options:
A. The enzyme lactase will speed up the breakdown of lactose in the small intestines.
B. Reactions that involve enzymes require more energy than reactions without enzymes.
C. The enzyme lactase will slow down the breakdown of lactose in the small intestines.
D. Lactase will require more energy to break down lactose, and less energy is required if it is not present.
Answer:
A. The enzyme lactase will speed up the breakdown of lactose in the small intestines.
Explanation:
A. The enzyme lactase will speed up the breakdown of lactose in the small intestines. - this is true. Lactase is an enzyme that catalyses the breakdown of lactose. This means it greatly reduces the activation energy required for the breakdown of lactose, and the reaction will happen quicker.
B. Reactions that involve enzymes require more energy than reactions without enzymes. This is false. Reactions that involve enzymes require less energy that reactions without
C. The enzyme lactase will slow down the breakdown of lactose in the small intestines. This is false. It will speed it up
D. Lactase will require more energy to break down lactose, and less energy is required if it is not present. This is false, more energy is required if it is not present
Answer:
~What is the difference between primary and secondary consumers in a food chain?
~How does energy flow through the food chain?
~What's the most important part of the food web/chain?
~What role does a consumer play in a food chain?
~What is a decomposer and how does it play a part in the food chain/web?
~What does the food chain always start with?
~What is the difference between a food chain and a food web?
~What kind of question could you answer with a food web?
~What kind of question could you answer with a food chain?
~What is a secondary consumer, and why is it labled
as a secondary consumer?
Explanation:
Hope this helps!
Answer:
D
Explanation:
only one that makes sense
