In which organism will pharyngeal arches be visible in the embryonic stage?

vertebrate

Explanation:

Pharyngeal arches are series of anterior tissue bands present under the early brain which form the head and neck structures. They are also called as visceral arches and are visible in the embryonic stage of vertebrates. They are derived from all three germ layers.

In human embryo these arches are first observed during fourth week of development. They appear as mesoderm extensions on both sides of developing pharynx.

In fish these arches are also known as branchial arches and they support the gills.  

one is through turgidity. this occurs before ground tissue ( collenchyma

and sclerenchyma cells) become well

developed to give structural support to the plant as it grows bigger. the xylem

tissue (composed of rigid tissue) of the young

plant render this support and also maintaining osmotic turgidity of the surrounding

plant cells.

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )