Subjects
PRICING
COURSES
SIGN IN
Start Free Trial
Tamla L.
Recent college graduate with three years tutoring experience
Tutor Satisfaction Guarantee
Chemistry
TutorMe
Question:

List the following molecular forces in ascending order of strength: Covalent bonding, hydrogen bonding, Van der Waals forces, Ionic bonding

Tamla L.
Answer:

Van der Waals Forces <hydrogen bonding< ionic bonding < covalent bonding

Biology
TutorMe
Question:

The main function of Fermentation is to (A) synthesize food (B) Produce more ATP to add onto those from cellular respiration (C) generate ATP for the cell (D)synthesize lactic acid (E) regenerate NAD+

Tamla L.
Answer:

ANSWER: (E) regenerate NAD+ EXPLANATION: Fermentation allows the breakdown of glucose to continue by catching the incoming steady stream of electrons coming from the broken glucose molecules. The NADH is re-oxidized into NAD+ by the process. Fermentation happens in the absence of the Electron Transport Chain (ETC) and the mitochondria.

Algebra
TutorMe
Question:

Solve for y: x^2 (2y-4) = y +7

Tamla L.
Answer:

Step 1: Expand the parenthesis: 2x^2y - 4x^2 = y+7 Step 2: Group y terms 2x^2y - y =7+ 4x^2 Step 3: Factor Out y y(2x^2-1) = 7 + 4x^2 Step 4: Isolate y by dividing both sides by (2x^2- 1) to result in: y = 7 + 4x^2/2x^2-1

Send a message explaining your
needs and Tamla will reply soon.
Contact Tamla
Ready now? Request a lesson.
Start Session
FAQs
What is a lesson?
A lesson is virtual lesson space on our platform where you and a tutor can communicate. You'll have the option to communicate using video/audio as well as text chat. You can also upload documents, edit papers in real time and use our cutting-edge virtual whiteboard.
How do I begin a lesson?
If the tutor is currently online, you can click the "Start Session" button above. If they are offline, you can always send them a message to schedule a lesson.
Who are TutorMe tutors?
Many of our tutors are current college students or recent graduates of top-tier universities like MIT, Harvard and USC. TutorMe has thousands of top-quality tutors available to work with you.