how many tissue layers do the phylum arthropoda have
Crayfish, like other arthropods, develop from three embryonic tissue layers: the ectoderm, mesoderm, and endoderm. These layers give rise to various tissues and organs throughout their development. The ectoderm forms structures such as the exoskeleton and nervous system, while the mesoderm contributes to muscles and the circulatory system, and the endoderm develops into the digestive tract.
There are three layers of embryonic tissue present in the pig. These layers are called the ectoderm, mesoderm and the endoderm.
Three
There are three layers: ectoderm, mesoderm, and endoderm.
There are three layers: ectoderm, mesoderm, and endoderm.
two layers but so have three
3
three
Skin consists of three layers of tissue.
Four layers of tissue form the walls of the digestive tract. These layers are called mucosa, submucosa, muscularis externa and adventitia.
Adult amphibians have three tissue layers: the ectoderm, mesoderm, and endoderm. These layers give rise to different organs and tissues during development.
There is only a single layer of cells in onion tissue. However, sometimes the tissue can fold over itself and appear to have two layers.