sex organs in bryophyta?
What are greenhouse conditions??
what is the process called where plants turn carbon dioxide co2 into oxygen o2?
what are the fertile leaves of a plant called?
What is the advantage, if any, to a germinating seed or seeding in developing a hook? Why is there no heart-shaped stage during embryo development in monocytes? What is the agricultural i mportance of the transgenic rice plant(in 3 paragraphs)
Can you determine the age of a tree without cutting it down?
What is Tea ?
can a leaf grow into a plant?
What is the hardest wood?
What factors affect germination rates?
What type of chemical compounds do plants produce during photosynthesis?
Genetic load means ?
What kind of toxic posions are released by the prickly pear cactus's needles?