from where embryo get food and water?
No.
the 2 things that ALL growing embryos need are food and oxygen
they eat it
Food
No
No, embryos do not look for their own food outside the egg. They rely on nutrients stored in the egg or provided by the parent until they hatch.
No, trout do not have a placenta. They are oviparous, meaning they lay eggs rather than giving live birth, and the embryos develop outside the mother's body. Trout typically spawn in freshwater, where the female lays eggs that are fertilized by the male, and the developing fish rely on the yolk sac for nourishment until they hatch.
cotyledons of the seed.
Trout mainly feed on flies, small fish and suprisingly marshmellows.
Yes, the noun trout is an uncountable noun; one trout, two trout, a basket of trout. However, the plural noun 'trouts' is accepted as a word for two or more individual trout, but the food substance is always an uncountable noun.
it makes my foot bigger