A plant is a living thing.It uses its many parts to grow from a small seed to a large plant.Each part helps the plant stay healthy.Plants also need sunlight to grow.They get light from the sun and minerals from the soil.These things help the plant stay alive and grow.They use sunlig...
A plant is a living thing.It uses its many parts to grow from a small seed to a large plant.Each part helps the plant stay healthy.Plants also need sunlight to grow.They get light from the sun and minerals from the soil.These things help the plant stay alive and grow.31.Which word...
build plant,plant tree,plant seed,open plant,garden plant adj.+n. huge plant,exotic plant,tropical plant,indoor plant,giant plant 权威英汉双解 英汉 英英 网络释义 plant 显示所有例句 n. 生物living thing 1. [c] 植物;花草a living thing that grows in the earth and usually has a stem , leav...
有吸引力spread[spred](使)扩散;(使)散开;(使)蔓延pollen['polon]n.[植]花粉Notes① Using this energy plus the water and nutrients from the roots, the plant makesits own food.植物利用这个能量,加上水和来自根部的营养物制造自己的食物。② They spread pollen, which is needed to form the seeds....
After a pollen grain has reached the stigma, it germinates, and a pollen tube protrudes from it. This tube, containing two malegametes(sperms), extends into the ovary and reaches theovule, discharging its gametes so that one fertilizes the egg cell, which becomes anembryo, and the other ...
Botanically, a fruit is a mature ovary and its associated parts. It usually contains seeds, which have developed from the enclosed ovule after fertilization, although development without fertilization, called parthenocarpy, is known, for example, in bananas. Fertilization induces various changes in a ...
Audio Spanish Earth Science Watch it Grow October 4, 2024 A plant grows in stages. Follow the arrows to learn about a lemon tree’s life cycle. 1. A seed is planted. Its shell is hard. A seed needs soil to grow in. It needs water and sunlight, too. 2. The… Audio Share...
[题目]AA plant is a living thing. It uses its many parts to grow from a small seed to a large plant. Each part helps the plant stay healthy. Plants also need sunlight to grow. They get light from the sun and minerals from the soil. These things help the
Seed formation requires a coordinated development of its three parts: embryo, endosperm and seed coat. The plant hormones brassinosteroids contribute this this coordination by influencing how different seed components perceive each other’s growth. ...
of Latin America, where about 40generaareendemic. Very few members are found in temperate regions, and only about 50 species are found in theUnited Statesand Canada combined. The poisonousalkaloidspresent in some species of the family have given the latter its sombrevernacularname of “nightshade...