@ morenike

he process, overall, uses energy from the Sun to combine carbon dioxide from the atmosphere with water to produce glucose, which then can be used as a basis for other synthesis of other food molecules.

There are two stages of photosynthesis, the light dependent stage and the light independent stage.

In the light dependent stage, light hits chlorophyll molecules, which then emit high energy electrons. These pass through a chain of electron transfer reactions that make two molecules, ATP (adenosine triphosphate) and NADPH (nicotinamine adenine dinucleotide phosphate). These reactions come to an end when a water molecule is split, releasing oxygen as a bi-product.

In the second, light independent reaction, ATPand NADPH are used to power a cycle of reactions that fixes carbon dioxide and forms glucose.

SO BABEZ, CHOSE UR ANSWER

MrCrackles:

Sorry darling you failed woefully on this one!

awwww really?  
i cld hav sworn i was brilliant  

DavidDylan:

Should be C.Crop Rotation

Crop rotation is correct.


Whats the average pulse rate of an average healthy human being?

A. 72 beats per minute

B. 65 beats per minute

C. 100 beats per minute

D. 16 beats per minute

spikedcylinder:

Whats the average pulse rate of an average healthy human being?

A. 72 beats per minute

B. 65 beats per minute

C. 100 beats per minute

D. 16 beats per minute

A. 72 beats per minute

DavidDylan:

Mary, who is sixteen years old, is four times as old as her brother. How old will Mary be when she is twice as old as her brother?

a. 20
b. 24
c. 25
d. 26
e. 28

B. 24

@Davidylan,

Mary, who is sixteen years old, is four times as old as her brother. How old will Mary be when she is twice as old as her brother?

 a. 20  
 b. 24  
 c. 25  
 d. 26  
 e. 28

Let X be the brother's age.

So, 4X = 16.

Therefore X = 4.  

Mary's brother is 4 years old. That means Mary is 12 years older than her brother.

Assuming Mary's age when she is 2ce as old as her brother is Y, then her brother will be (Y-12) years old that year.

So,  Y = 2(Y-12)

  Y= 2Y-24

And Y = 24

Answer is B.

HR.hotness:


awwww really?  
i cld hav sworn i was brilliant  

your brilliance has never been in doubt but i am afraid, you let me down on that question!

i would however give you the chance to amend your mistake!

Uncle Tayo . . . you wont have that much time on an IQ test  
But both you and Spikey are right.

MrCrackles:

your brilliance has never been in doubt but i am afraid, you let me down on that question!

i would however give you the chance to amend your mistake!

aww thanx hon. . . bring it on then

Which is heavier? A pound of gold or a pound of feathers?

stillwater:

Which is heavier? A pound of gold or a pound of feathers?

they are both a pound. same weight.

John needs 13 bottles of water from the store. John can only carry 3 at a time. What's the minimum number of trips John needs to make to the store?

a. 3
b. 4
c. 4 1/2
d. 5
e. 6

Tayo-D:

@Davidylan,
Let X be the brother's age.

So, 4X = 16.

Therefore X = 4.  

Mary's brother is 4 years old. That means Mary is 12 years older than her brother.

Assuming Mary's age when she is 2ce as old as her brother is Y, then her brother will be (Y-12) years old that year.

So,  Y = 2(Y-12)

  Y= 2Y-24

And Y = 24

Answer is B.

Na wa o. See Iwe!

Me, I just divided each option by two and picked the one that was also divisible by 4.

No who read na im know book, na who pass exam na im know book.

E le wa pa mi!

DavidDylan:

John needs 13 bottles of water from the store. John can only carry 3 at a time. What's the minimum number of trips John needs to make to the store?
a. 3  
b. 4  
c. 4 1/2  
d. 5  
e. 6

5 trips. . .  .John is obviously not from rural Nigeria. I have seen people carry 3 20 litre gallons for long journeys

DavidDylan:

John needs 13 bottles of water from the store. John can only carry 3 at a time. What's the minimum number of trips John needs to make to the store?

a. 3
b. 4
c. 4 1/2
d. 5
e. 6

5? _{If I fail it I'll kill myself}

If the income tax rate is 0%,the govt's revenue from income tax will be 0. Under rational economic theory,what will be the Govt's revenue if the income tax rate is 100%?

DavidDylan:

they are both a pound. same weight.

Correct.

@4Play,

If the income tax rate is 0%,the govt's revenue from income tax will be 0. Under rational economic theory,what will be the Govt's revenue if the income tax rate is 100%?

Ignoring the economic mumbo jumbo instilled in the question, if Income tax rate is 100%, then Gov't revenue will be the sum total of all income in the country! Right?

Which gas in the atmosphere protects us from harmful ultraviolet radiations?  

A. Carbon Dioxide

B. Nitrogen

C. Ozone

D. Oxygen

4 Play:

5 trips. . .  .John is obviously not from rural Nigeria. I have seen people carry 3 20 litre gallons for long journeys

stillwater:

5? _{If I fail it I'll kill myself}

lol 5 trips is correct.

spikedcylinder:

Which gas in the atmosphere protects us from harmful ultraviolet radiations?  

A. Carbon Dioxide

B. Nitrogen

C. Ozone

D. Oxygen

C. Ozone

Tayo-D:

@Phemour,

I just saw the following question you asked in the first page:

. Barrier constructed across a stream or river to hold water and raise its level is called?

a. Bridge

b. Lighthouse

c. Dam

d. Levee

How can you say the answer is a Bridge? The answer is a Dam. Please go back and consult where you are getting your answers.

i disagree

4 Play:

If the income tax rate is 0%,the govt's revenue from income tax will be 0. Under rational economic theory,what will be the Govt's revenue if the income tax rate is 100%?

Shior, what is rational economic theory?

If the income tax rate is 100%, it can't be 100.  

Tayo-D:

@4Play,
Ignoring the economic mumbo jumbo instilled in the question, if Income tax rate is 100%, then Gov't revenue will be the sum total of all income in the country! Right?

If every single inhabitant is acting "rationally",according to the rational economic model,they would either forsake work or forsake paying taxes(since the Govt will collect 100% of what they make).

You should know this as a GOP leaning fellow,its the underpinning argument behind the support for lower taxes .  

PHEMOUR:

i disagree

so in your village they build bridges to raise water level?

@Phemmur,

i disagree

Are you for real? How do you use a bridge to hold water and raise its level? That my friend is what a Dam does.

stillwater:

Shior, what is rational economic theory?

If the income tax rate is 100%, it can't be 100.  

Everyone seeks to maximize their wealth and minimize their costs. That's the theory.

100% tax rate will lead to 0 income in the above scenario.

4 Play:

Everyone seeks to maximize their wealth and minimize their costs. That's the theory.

100% tax rate will lead to 0 income in the above scenario.

I know that.

Tayo-D:

@Phemmur,
Are you for real? How do you use a bridge to hold water and raise its level? That my friend is what a Dam does.

it could be a language issue, perhaps a dam is the same thing as a bridge in his town.

DavidDylan:

so in your village they build bridges to raise water level?

u never knw. . . u wld be shocked at the cultural habits of different villages

@4Play,

If every single inhabitant is acting "rationally",according to the rational economic model,they would either forsake work or forsake paying taxes(since the Govt will collect 100% of what they make).

That is true to an extent. However, it could be posible is a marxist driven economy where what you earn doesn't translate to what you need. If the govt takes all, then the govt will disburse according to each's need.

You should know this as a GOP leaning fellow,its the underpinning argument behind the support for lower taxes.

In a way, I got your ridle right. We both agree that the immediate implication is the govt getting all the wages. You only went ahead to describe its implications.

In any case, i'm no economist. I just use common sense to deal with all these issues. Conservatism is all about common sense.

Tayo-D:

In any case, i'm no economist. I just use common sense to deal with all these issues. Conservatism is all about common sense.

Not the one i saw on display the last few months.