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Describe how a Red Blood Cell's structure is related to its function

It has a bi-concave shape which means that it has a larger surface area, so that more Oxygen and Carbon Dioxide can move in and out.It has no nucleus to allow maximum amounts of haemoglobin (a protein that c...
MG
Answered by Monisha G. • Biology tutor
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Why can’t you use the quadratic formula for every quadratic?

For most Quadrátics in the form of ax^2+bx+c=0there is atleast 2 solutions in most cases as the graph of the quadratic passes the x axis on most cases. But In some cases the quadratic graph doesn’t Cross the...
CG
Answered by Carlos G. • Maths tutor
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Where are chromosomes found? A.Cytoplasm B. Nucleus C. Ribosomes D. Vacuole

B. Nucleus
Answered by • Biology tutor
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What is a catalyst?

A substance which increases the rate of a reaction without being consumed
Answered by • Biology tutor
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What is the best way to learn declensions?

There are a few ways to learn declensions.Draw out the table and try to fill it in from memory.Note down sentences you come across which involve the declensions you struggle with and test yourself on them la...
JT
Answered by Jake T. • Latin tutor
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