[a]complete the table below by ticking the appropriate group to which each of the listed elements required by plants belongs
Group
| elements | microelement | macroelement |
| hydrogen | ||
| copper | ||
| magnesium | ||
| zinc | ||
| phosphorus | ||
| manganese | ||
| boron | ||
| nitrogen | ||
| carbon | ||
| oxygen |
[b] [!] state three differences between the definition of a herbivore and a carnivore
[!!] four differences between the definition of a human and a goat
[c] what are milk teeth?
b[i] State three differences between the definition of a herbivore and a carnivore
b[ii]state four differences between the definition of a human and a goat
(a)(i) What is an ecological niche?
(i) State five roles played by a mango tree in its ecological niche.
(b)i) State two reasons why ecologists use sampling techniques in population studies.
(i) State four examples of sampling techniques used in population studies.
(c)Name four types of fingerprints in humans.
(d)) Name the plant used by Gregor Mendel in his experiment.
(ii) State two reasons why the plant named in 3(d) was used.
