2020 CSEC BIOLOGY paper 1 (Jan.) Full explanation.

[@science_exam]

Note: # 43 water is an independent variable and is placed on the ×-axis.
* Dependent variables are placed on the y-axis.

[@mellesia7646]

You sound like a real biology teacher.

[@mellesia7646]

I love your way of explaining as you choose the answer God bless you.

[@science_exam]

Thank you very much.

[@lashonda_bakes]

thank you very much, sir

[@science_exam]

You are most welcome.

[@omololaafonja3061]

Hey sir, for #34 wouldnt it be B? Just checking

[@omololaafonja3061]

Oh sir nevermind i didnt read the question correctly😅

[@science_exam]

No prob. It happen to all of us.

[@ashleylewis7865]

thank you

[@science_exam]

You are welcome.

[@asharehunter4804]

Thank u sir

[@science_exam]

You are welcome.

[@melissahoward8545]

Ty sir

[@science_exam]

You are welcome.

[@melissahoward8545]

@@science_exam can we get a good luck

[@issa_tiwaaa302]

Another teacher was arguing that for 11. That slight increase must be accounted for and thus D would be the answer. Do you agree?

[@science_exam]

Good argument, but the general trend is a decrease.

[@issa_tiwaaa302]

@@science_exam thank you

[@mellesia7646]

Will you feel offended if I ask for your number sir?

[@science_exam]

You can reach me @ [e-mail]
We can communicate here first.

[@mellesia7646]

Ok thanks sir.