Top answers

What is the function of the cell membrane?

It controls what enters and leaves the cell.
YA
Answered by Yemi A. • Biology tutor
2960 Views

How do you solve the equation 3(6x + 2) = 10 + 4x?

Begin by expanding the brackets of the LHS:3(6x + 2) = 18x + 6 3 * 6x = 18 x and 3 *2 = 6The equation now reads:18x + 6 = 10 + 4xSubtract 4x from both sides14x + 6 = 10Subtract 6 from both sides14x = 4Divide...
JT
Answered by James T. • Maths tutor
3647 Views

Describe what happens at a synapse in the human body. (6 marks)

Synapses are the junctions between neurons. An electrical impulse travels down the first neuron and arrives at the presynaptic membrane. The presence of an electrical impulse causes chemicals called neurotra...
EC
Answered by Emma C. • Biology tutor
11459 Views

Expand these Brackets

Done using Whiteboard
CT
Answered by Charlotte T. • Maths tutor
3467 Views

How should I know when to use "tu" or "usted"

Usted is a more formal and respectful term to use when talking to a new acquaintance, an older person or someone who you wish to show respect to due to their higher rank e.g an authority figure. It's plural ...
LF
Answered by Lauren F. • Spanish tutor
3390 Views