2024年12月英语四级听力原文:Flowering Plants What are the parts of a flower? Flowers can have male parts and female parts. The female parts make eggs that become seeds. The male parts make pollen. Pollen is a powdery material that is needed by the eggs to make seeds. To make seeds, poll...
Flowering plants are called angiosperms. There are over 295 thousand known species of angiosperms in the world. Some examples of flowering plants are tomatoes, sunflowers, roses and dandelions.Answer and Explanation: Flowering plants reproduce by producing seeds. The seeds are stored in the ovary of...
Flowering PlantsWhat are the parts of a flower?Flowers can have male parts and female parts. The female parts make eggs that become seeds. The male parts make pollen. Pollen is a powdery material that is needed by the eggs to make seeds. To make seeds, pollen and eggs must come together...
Over time, the female parts turn into fruits that contain seeds. Animals often eat the fruits and the seeds pass through their bodies as waste. The animals do not know they are working for the plants by planting seeds as they travel to different places!
The animals do no know they are working for the plants by planting seeds as they travel to different places!Useful words and Expressions:1. flowering 开花的2. pollen 花粉3. powdery 粉状的4. sugar 含糖的,甜的5. nectar花蜜,甘露6. rub 磨擦...
Flowering Plants: Flowering plants are also called angiosperms and include a diverse array plant life that produce flowers of many shapes, sizes and colours. A flowering plant is distinct from a non-flowering plant, which includes ferns, mosses, conifers and lichens. ...
Evolution of the Flowering PlantsAccording to paragraph 4, researchers believe which of the following about angiosperms during the Early Cretaceous?如果对题目有疑问，欢迎来提出你的问题，热心的小伙伴会帮你解答。
根据第一段的“Flowering plants, or angio- sperms (被子植物), make up about 90% of all living plant spe- cies, including most food crops”以及第二段的“They quickly spread to all parts of the world, changing the landscape from green to a variety of colours”可知,被子植物分布很广,在...
Flowering plants,or angiosperms(被子植物),make up about 90% of all living plant species,including most food crops.In the distant past,they developed quicker than plants such as conifers and ferns,but how they did this has been a mystery.New research suggests that it is due to genome(基因组...
We found out that the preferred plants for most bumblebee species are perennial and native plants, with violet/pink flowers with papilionaceous or bilabiate structure. We suggest that such plant species should be planted in ubran spaces in order to actively protect bumblebees. Moreover, it ...