Pollinators help plants grow and ecosystems thrive, but their decline threatens nature, biodiversity, and food security.

A flower is the reproductive part of flowering plants. Flowers have colourful petals. The petals surround the male and female parts of the flower. The male parts are called stamens,The female ...

Plant reproduction is the production of new individuals from one or more parent plants. This can be accomplished by sexual or asexual means. The ovule nucellus generates and then nurtures the ...

Why do some organisms die immediately after reproducing (some salmon and bamboos, many insects, and all grain crops), while others live on to reproduce repeatedly (most plants and vertebrates)?