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List one internal and external stakeholder and explain why they have an influence on a business.

Internal - Managers : managers have the responsibility of ensuring the smooth running of their department and therefore making sure that all employees are working towards both their departments and the overa...
CB
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Explain active transport

The movement of substances against a concentration gradient, requires energyUse diagram
KP
Answered by Kitty P. • Biology tutor
3141 Views

what is the difference between aerobic respiration and aerobic respiration

Aerobic respiration= glucose + oxygen --> carbon dioxide, water and ATP energy (higher yield than anaerobic)* this process happens in the cytoplasm and mitochondrion* the stages of it includes glycolysis,...
TT
Answered by Thanika T. • Biology tutor
3211 Views

Solve the simultaneous equations: 3x+2y=22, x=y-1

We can see that x=y-1 and therefore can sub this in our first equation, to give us 3(y-1)+2y=22. If we expand the brackets we than have 3y-3+2y=22 which can be tidied up to give 5y-3=22. If we add 3 to both ...
KF
Answered by Katherine F. • Maths tutor
5015 Views

Why can samples of an element have same atomic number but different atomic masses?

This is because the atomic mass of an element is the sum of protons and neutrons. While the proton number is specific for an element, the neutron number can vary for different isotopes of the element. Theref...
FB
Answered by Francis B. • Chemistry tutor
4044 Views