Test IV. Arranged the following steps in pollination by putting numbers 1-7 A. The fertilized ovule develops into a seed
B. The bee moves to another flower on other plant
C. The pollen on the stigma goes down the ovary
D. A bee seeks nectar from a flower for food
E. While the bee gathers some nectar some pollen from the first plant rubbed on to the stigma of new plant
F. While gathering nectars the bee brushes on to the anther
G Pollen from the anther sticks to the bee's hairy body.​

Explanation:

H

- calcium has greater affinity to bond with electron receptors than hydrogen does and hence, it has the ability to replace hydrogen in most of its compounds.

- lithium has 2 valence electrons in the product because it can make only 1 bond with hydrogen. beryllium has 4 valence electrons in the product because it can only make 2 bonds. it has fewer electrons than neon and can react with electron donors. each hydrogen has 2 valence electrons, the same as helium.

- the covalent bond formed between carbon and hydrogen is polar because carbon is more electronegative than hydrogen and it attracts the bonded electron pair closer to itself, thus giving hydrogen a partial positive charge.

- a hydrogen bond is a relatively weak bond that hydrogen atoms make with the electronegative atoms nitrogen, oxygen or fluorine.

so the best choice is a.) 2 calcium (ca) atoms

it should be all of them because it asks if you included all of those in your answer

explanation: