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Complete the following equation which summarises the process of photosynthesis and write the equivalent word equation below your answer …..CO… + 6 ……… --> C………… + 6 ….

6CO2 + 6H2O --> C6H12O6 + 6O2 Carbon dioxide + Water ---> Glucose + Oxygen
EC
Answered by Emily C. • Biology tutor
4835 Views

Solve (4x10^-3)x(9x10^4)

The answer is 1.3x10^2. To solve this you need to multiply the integers first to get 13. The exponents (x10^4 for example) are then multiplied, since it is multiplication the powers are simply added to give ...
PR
Answered by Philippe R. • Maths tutor
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Factorise x^2 + 2x - 3

This is in the form Ax^2+Bx +C where A=1 B=2 and C=-3 We need to find two numbers (let's call them p and q) which multiply to equal C and add to equal B. Since C is negative we need a positive number and a n...
CG
Answered by Catherine G. • Maths tutor
8689 Views

What is the correct order of the reflex arc?

Students must select 1 of the following: a) Motor - Sensory - Relay b) Effector - Relay - Motor c) Sensory - Relay - Motor d) Relay - Motor - Sensory The correct answer is C. When a stimulus is detected by a...
BS
Answered by Beth S. • Biology tutor
15866 Views

Solve the following equation. (x)^2-8x+15=0

Factors of 15 that add together to make -8: -3 and -5 Factorise: (x-3)(x-5)=0 Solve: x=3 x=5
AC
Answered by Amelia C. • Maths tutor
4037 Views