Orchids are a recently evolved plant that have a novel feature known as aerial roots. what is the most likely function of an orchid's specialized roots?
a) aerial roots preserve water in the orchid.
b) aerial roots allow the orchid to attach itself to trees.
c) aerial roots produce food for the orchid through photosynthesis.
d) aerial roots anchor the orchid to the ground.

How does friction with the atmosphere affect the speed of an artificial satellite

Clues to ecological principles are given in numerous passages of the bible. a bible study of ecology actually opens the doors to better understanding of god's love and concern for the earth. use a concordance to locate bible passages associated with words concerning our stewardship of the earth. you may use a dictionary to find synonyms for these words: dominion replenish subdue judgment stewardship find each of the passages using these words related to principles of ecology. list all passages by quote, book, chapter, and verse under each word. use your own interpretation to rewrite what you think each verse is saying. after your discussion of each of these words, ask one other person to explain his understanding of the word and a related verse without any hints. summarize what he tells you. a concluding paragraph for each of the words should be written noting similarities and differences between your interpretation and that of each person consulted.

Which is not a type of symmetry? a. asymmetryb. radial symmetryc. bilateral symmetryd. lateral symmetry