Does barley require pollination?

Does barley require pollination? Crops such as wheat, oats and barley are self pollinated and receive no benefit from insect pollination. Rye and maize cross pollinate, but pollen is carried largely on the wind. Why barley is self pollinated? Wheat and barley are predominantly self-pollinated, even though much of their pollen is released only after […]

How do neon tetras breathe?

How do neon tetras breathe? Most fish breathe exclusively through their gills, although some have lung-like organs that allow them to come up for air. There needs to be a lot of oxygen dissolved in water for fish to survive, which is not a problem in the wild. In the aquarium, however, aquarists have to […]

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