Which of the following is an aboveground horizontal stem?

Plants are primarily aquatic, and secondarily adapted to living on the land.

Which of the following tissue types in the plant gives rise to the other 3 types?

The regulation of salt and water balance is known as ___.

The annual rings found in the wood of trees are formed by rings of __.

Inner annual rings that no longer function in water transport.

Wetland dominated by grasses.

Plants respond to stimuli by growing.

The stigma, style, and ovary are parts of the __.

Angiosperms, the flowering plants, have an enclosed seed.