Where do seeds come from?Every single person in the whole world iseither a boy or a girl, a male or a female. Most plants aren't likethat, though. Most plants have male parts called stamens andfemale parts called carpels. The stamens in a plant make the tinygrains called pollen. ...
Before long, the young shoots of the plants will come out of the 43.. They grow taller and stronger day by day.Many plants will also grow 44.. Flowers help make new seeds by creating pollen (花粉). They attract insects which 45.the pollen from plant to plant with sweet smell and ...
What do melanocytes produce? What is spontaneous vaginal delivery? What is dust made of? What is the urethra made of? What is the reproductive system of a dog? What is the birth canal? What does pollen make? Where does gas exchange occur? Where is nitrogen obtained from? What is an ooc...
Where are pollen grains produced in plants? Plants provide animals with which of the following? a. food b. oxygen c. carbon dioxide d. food and oxygen e. food and carbon dioxide What do all plants have that all animals do not have ?
Plants disperse genes by way of seeds and pollen; wetlands accrete and erode; animals forage, mate, roam. Humans leave their homes in search of work, land, education, safety, and opportunity. Migration is a process by which organisms track resources, discover, and escape. The patterns of ...
transferpollen(花粉)totheflowers.(他们将不得不把花粉___到花上。)可知,他们必须把花粉传送到花上,所以transfer与move同义,故选C。(3)细节理解题。根据Thepeppersarered.Thatmighthelpastronautsfeelbetter.(辣椒是红色的。这可能有助于宇航员感觉更好。)可知是因为辣椒是红色的,这可能会让宇航员感觉更好。故选...
Once pollen is sprayed into the female trees and fruit is set, farm workers must thin out the strands of dates. Otherwise it becomes crowded and the tree will only yield small fruits. The fruit arms where the dates grow from must be tied to a large frond to support its weight. ...
Just in case they do, Japanese scientists have created a mini drone(无人机)to pollinate(给……授粉 )plants, just like bees, ported CNN.The drone has a piece of horse hair(鬃毛) with gel(凝胶)on it. The gel lets the drone pick up and put down pollen grains(花粉粒) from flower to ...
Nearlyone in five Australians have allergic rhinitis(hay fever), caused by dust related allergens such as dust mites, pollen, pet dander and skin particles. Take action against dust! House dust is part of life. Even in closed-up homes, it will still settle from the indoor atmosphere, leak...
Using advanced techniques, they produce some of the best honey, pollen and bees wax. Website: www.dragonwood.online 10 Prairie Blossom Bee Farm This apiary grew form just 2 hives to 40 hives in 5 different locations. They produce, honey, honeycomb, bees wax candles and soap. Website: ...