Saturday, May 22, 2010

Biology help?

Biology help?


1)What are 3 adaptations of seed plats that enable them to live on land?


2)Which generation is more obvious in seed plants? How do the relative sizes of these generations follow a trend in the evolution of plant reproduction?


3)Explain how plant-animal coevolution has led to the development of relationships betwwen vector pollinators and flowers.


4)How does vascular tissue contribute to the strength of plat stems


5)Why do climbing plants survive better in tropical rain forests than do some nonclimbing plants?


6)Why dont most monocot stems grow thicker

Biology help?
I think so , that I can aswer the number 3, exist coevolucion between plant-animal because, is a ciclo of nature, the animals depend it, and the plant absorv the amoniac that give the plants in the air is a ciclo.so animal, plants and seed is one for all and all for one. I think so I don't know, because I cant explain in english,.

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