(i) martynia are dispersed by animals.
(ii) The maize grain consists of a yellowish patch on one side of the grain that makes the embryo.
(iii) Fats and oils are obtained from a large variety of seeds.
(iv) The anterior duodenum and posterior ileum constitute the small intestine.
(v) Diaphragm is a longitudinal partition across the body of the rabbit.
(vi) Chlorophyll absorbs light mainly from green wave length.
(vii) There are molar in lower jaw than the upper jaw in carnivores.
(viii) Respiration is a rapid step by step oxidation controlled by many enzymes.
(ix) Osmosis, a special type of diffusion performs the process of transport.
(x) The haemoglobin combines with oxygen in the heart to and from oxyhaemoglobin.
(xi) Florigen is the flowering hormone.
(xii) Retractor muscles pull the limbs backwards.
(xvii) Fertilization of egg and sperm take place in the uterus.
(xviii) The genotype of the offspring is formed by the combination of the gametes.
Nature selects the fittest and