Which statement about plant classification below is true? a. no nonvascular plants bear seeds, but not all vascular plants bear seeds b. not all nonvascular plants bear seeds, but all vascular plants do bear seeds. c. all vascular plants are angiosperms, but not all nonvascular plants are mosses. d. not all angiosperms produce flowers, but all gymnosperms produce cones.

B. Not all nonvascular plant bear seeds, but all vascular plants do bear seeds.

Explanation:

A. No nonvascular plants bear seeds, but not all vascular plants bear seeds

Explanation:

Nonvascular plants are those that do not have conductive vessels (xylem and phloem), in addition, nonvascular plants do not have seeds, fruits or flowers.

Some examples of nonvascular plants are mosses and liverworts.

Most vascular plants (have conductive vessels) have seeds, as in the case of angiosperms and gymnosperms, however, there are also some species of seedless vascular plants, represented by the lycopods and especially the pteridophytes, which are in greater number.

Examples of seedless vascular plants: ferns and horsetails.

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy