Apples Have you ever eaten part of a flower? You have if you have eaten an apple! Find out how an apple grows from bud to flower to fruit--ready for you to pick! Apples Have you ever eaten a part of a flower? You have if you have eaten an apple! Find out how an apple grows from bud to flower to fruit--ready for you to pick!Apples Have you ever eaten part of a flower? You have if you have eaten an apple! Find out how an apple grows from bud to flower to fruit--ready for you to pick! Apples Have you ever eaten a part of a flower? You have if you have eaten an apple! Find out how an apple grows from bud to flower to fruit--ready for you to pick!
This book tells about apples’ growing cycle. The cycle goes over and over again every year. This book is very interesting too.This book tells about apples’ growing cycle. The cycle goes over and over again every year. This book is very interesting too.
初中學(xué)過的生物知識早就忘在了爪哇國,跟著小孩漲知識,才知道蘋果花里既有雌蕊,也有雄蕊。雌蕊有細(xì)管,細(xì)管相交的地方相當(dāng)于卵巢。授粉需要蜜蜂等的幫助,因為需要不同花朵的雄蕊的花粉才能fertilize,結(jié)出蘋果?? 。ovary膨大,就形成了果核,50幾片葉子制造的糖分才能供養(yǎng)一個蘋果。到了秋天,蘋果快成熟的最后幾周,蘋果們才能自己養(yǎng)活自己,這時候他們可以自己制造糖分了,這個糖分會讓蘋果吃起來很甜。蘋果頭上洞洞眼的地方,是殘留的花萼… red delicious和 golden ...