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Thats true, but it still asked for a range

Also the sound shadow asked for frequency range so I don't think 1400Hz+ is right, since it doesn't imply a limit

Lol damn looking back i dun goofed on some MC, what did you guys do for 15? I put C

yeah

An increase in CO2 decreases cellular reaction rates though since the cell becomes more acidic which isn't optimal for enzyme activity --> eventually denaturing Think what you're describing is homeostasis

It said cell wall

3 questions --> 7 marks

what does CO2 do to cells --> denatures enzymes

Probably not because the point of the control was to just show that bacteria hadn't contaminated the agar and distilled water still shows that

competition between the two variety of birds in regards to resources, supporting the survival of the fittest of Darwin/Wallace's theory

I also mentioned that plasma is responsible for clotting which reduced blood loss

same except my control was just a plain agar plate and pathogen = fungus cause cell wall

I did 1400-5000 according to the figure, w/e but the questions in the discussion group were the same for a few of the harder q's

Breh the 2 questions you asked were the exact same in the exam, thanks lol

Just looked it up, its located in both the temporal and parietal

Explain how hormone activity maintains water and salt levels in the blood. (5 marks)

Yeah you're right, I thought the definition was something like compare

Pretty sure thats right but self-antigens can be used

Phloem tubes are responsible for the movement of sugar around the plant and can be explained through the source to sink theory. The sugars are produced in the source companion cell and diffuse into the lower gradient phloem tubule. The water in the xylem that runs alongside the phloem diffuses...

DNA replication occurs in both the processes of mitosis and meiosis. DNA replication must be exact to prevent mutations which have the potential to change cell activity and be potentially harmful to the individual. DNA replication is subject to addition, deletion and subtraction whereby the...