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How does a reflex arc work?

the relfex action consists of receptor and neurons communicating together. the brain is not involved the processing of this action. The basic pathway that the reflex arc follows is: stimulus (touching som...

NG
Answered by Niranjani G. Biology tutor
9327 Views

Explain two properties of water that are vital for aquatic life and explain how these arise

Ice floats on water as it is less dense- due to lattice structure of water molecules in ice. This insulates the water below the ice, preventing it from freezing to ensure marine life has suitable temperat...

AA
Answered by Amna A. Biology tutor
11332 Views

You have a cubiod of dimension 2.2m by 1.8m by 2.0m, you have a pole of length 3m. Will the pole fit into the cuboid?

The longest straight line within the cuboid is the diagonal from a corner to the corner diagonally from it (show diagram), call this D. So to find out whether the pole will fit, find this length, if it is...

GJ
Answered by Grace J. Maths tutor
4052 Views

In the context of the years 1897-2000, to what extent was Arab Intransigence as opposed to Israel’s Mismanagement of the Refugee Crisis responsible for the continued unrest in the Middle East?

Superficially, the Arab-Israeli conflict appears to be a victimisation of one state by another. However, this initial hypothesis is disputed by complexities such as interventions and mediations from globa...

EH
Answered by Emily H. History tutor
1957 Views

You are given that f(x) = cx + d and that f(0) = -6 and f(2) = 10. Find the values of c and d.

f(x) = cx + d f(0) = c0 + d = d = -6 => d = -6 f(2) = c2 + d = c2 + -6 = 10 => c2 - 6 = 10 => c = (10 + 6) / 2 => c = 8

GJ
Answered by Grace J. Maths tutor
6441 Views

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