Match the words from the ist with the correct statements 1 the male part of the flower that contains pollen
2 the kind of cell dvision which replaces worn out cells
he kind of cell division which reduces the chromosome
sperm c
meiosis
stigma
number
the part of the fiower that has a sugary substance for
receiving poillen grains
mitosis
anther
egg cel
5. a female reproductive cel
6 amale reproductive cel

sorry i can not understand

Explanation:

2fe + 3h2so4 -> fe2(so4)3 + 3h2

it is necessary to balance equations in order to get the proper amount of reactants as well as products in order not to make a miscalculation.

you cannot change the subscripts as that would change the substance itself. for instance, diatomic elements such as h2 only have the subscript two when a gas. another example would be so4, if you were to change the subscript, the element would no longer be sulfate.

we change the coefficients instead as that only changes the number of molecules rather than the substance itself.

hope this !

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.