Question

in ) food capturing
of Saudied
Ira) The cridoblast cells help
a) reproduction (1) digos fion (lv) respiration
sambers of their respective group
em like other alkaline earth has only four valence orbitals (2
form compounds with pronounced available for bonding, whereas the
dem of these member of the groups have nine
form one compounds orbitals (38 3p 30). As a consequer
de
human berybom the maximum covalency of the firs
ed element of the each group is 4 feg, borone
(BF) . whereas the on
of the groups can
valence shell to a
more than four pa
aluminium
Purthermore, the
Block elemen
ty to form
is commonly referred to a di
relationship in the periodic propert
What are the reasons for the
white following group mane
la charter mm rsperthely. This sort of
Chemical behaviour of the first member
group of elements in the sand pe
In the same group? The anomalous beha
radius ratio and high electronegativity
ielas in many parts from s attributed to their small size, large cha
sent of each of the groups compared to that of the subsequent me
Sunlike other alkall metals. Dements. In addition, the first member of​

Answer 1

Answer:

Hilum: Is a scar left by the stalk which attached the ovule to the ovary wall before it became a seed. Cotyledon: In some plants, this contains high quantities of starch and will provide a source of food for the developing embryo prior to germination, in other plants this role is performed by an endosperm.

Explanation:

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