The answer here is a CUTICLE.
Cuticle is a multifunctional exoskeleton. It serves nematodes a variety of benefits. It aids in their locomotion via linkages to the body muscles as well as serve as barrier from the environment. Uniquely, the flexible yet resilient, extracellular matrix is synthesized five times and contains collagen, insoluble proteins, glycoproteins and lipids.
The answer would be cytoplasm. Thanks for the question!
The use of biomass energy is inefficient as compared to fossil fuels. Also, the use of such is harmful to the environment. Using animal and human waste to power engines may save on carbon dioxide emissions, but it increases methane gases, which are also harmful to the Earth.
Answer:
The germinal stage of human detail growth is characterised by cell division and occurs after fertilization of the egg.
Explanation:
The the human fetal growth (prenatal development) occurs in three (3) stages which includes the germinal stage, the embryonic stage and fetal stage.
The germinal stage is the first two weeks after fertilization of the egg.
The embryonic stage starts from the third (3rd) through the eight (8) week.
The fetal stage starts from the nineth (9th) week till delivery.