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What are the products of respiration?

Energy in the form of ATP, which is used to fuel chemical reactions in our body as well as many other processes.

Waste products: Carbon dioxide and water.

Answered by Cristina O. • Biology tutor

20806 Views

Explain the difference between a battery and a cell

A cell is a single unit of a power supply which uses chemical energy to produce energy. A battery is a group of cells joined in series.

Answered by Cristina O. • Physics tutor

24500 Views

What is the difference between "ser" and "estar"?

The difference between these two verbs is best shown by examples.

Ser: It is used in the following context for the word being: "La manzana es verde" (The apple is green) This sh...

Answered by Cristina O. • Spanish tutor

2575 Views

Solve this pair of simultaneous equations to find x and y

(1) 2x - 5y = 11(2) 3x + 2y = 7-----------------------Multiply equation (1) by 3 & Multiply equation (2) by 2 to give equal values for x:(3) 6x - 15y = 33(4) 6x + 4y = 14-----------------------Take eq...

Answered by James B. • Maths tutor

4899 Views

How do you form the conditional tense?

To form the conditional tense in German, you need two parts: the auxiliary verb werden in the conditional and the infinitive. For example "Wenn ich Geld hätte, würde ich einkaufen gehen".Note: d...

Answered by Daina A. • German tutor

3905 Views