they are both invertebrates
These four species are distantly related and share a common ancestor.
What two structures
A pearl, primarily calcium carbonate, is formed by oysters and some other mollusks.
deformation is related to metamorphic rock structures because deformation can create metamorphic rocks through the stress it creates, and also certain structures in the foliations of metamorphic rocks can indicate stress and stress direction from deformation. Some structures caused by stress are folds and faults, and the resulting indicators in metamorphic rocks include things such as sigma structures, Z structures, mica fish, boudinage structures and many others.
Linear data structures are 1-dimensional arrays, as in: vectors.
nephridia
It is actually only three common structures since not all mollusks have shells. Here it is: Head- structure that contains the mouth, brain and sensory organs Foot- muscular structure that extends from the body and is used for movement Mantle- fleshy tissue that covers and protects the internal organs. It also secretes the shell for most mollusks :) B) =3 -_-
they are slick slop and slimy
they are slick slop and slimy
foot
No ......mollusks are not segmented,like insects....just their body is partitioned into head, foot, and visceral hump..........but one can't take it as segmentation.........
Yes these two share common ancestors.
Homologous structures.
Gene based phylogenetic studies indicate that annelids and mollusks share a recent common ancestor
wat do all the worms have in common
Mollusks and segmented worms have a one-way digestive system, a separate mouth and anus, and their larvae are very similar. This is the best evidence that they have a common ancestor.
There is a wide array of products that are made from mollusks. Some of the common products include pearls, wood adhesive and so much more.