Birds eat fruit from many plants. As they digest the fruit, they excrete the seeds. The birds spread the seeds around and help the
plants reproduce. What type of relationship is there between the birds and the plants?
A
parasitism
B. mutualism
C. predation
D.
commensalism

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

hope this : -)

tony (lordcaos066)

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.