i think its a. hope this helps
The correct answer is: Endoderm
en·do·derm
the innermost layer of cells or tissue of an embryo in early development, or the parts derived from this, which include the lining of the gut and associated structures.
blas·tu·la
an animal embryo at the early stage of development when it is a hollow ball of cells.
mes·o·derm
the middle layer of an embryo in early development, between the endoderm and ectoderm.
ec·to·derm
the outermost layer of cells or tissue of an embryo in early development, or the parts derived from this, which include the epidermis and nerve tissue.
Hope this helped you! :3
Answer:
The two chromosomes in a homologous pair are very similar to one another and have the same size and shape. Most importantly, they carry the same type of genetic information: that is, they have the same genes in the same locations.
Explanation:
Withstand turgor pressure-turgor pressure is the force exerted against the cell wall as the contents of the cell push the plasma membrane against the cell wall.
Answer:
parasympathetic division; sympathetic division
