Suppose that a late succession plant that is surrounded by early succession plants grows at a rate of 0.5 cm per day. if the early succession plants are removed experimentally, the late succession plants are observed to grow at a rate of 0.9 cm per day. this experiment shows that the early succession plants have a effect on the late succession plants, and this observation is most consistent with the model of succession.
a) negative; inhibition
b) positive; facilitation
c) positive; inhibition
d) negative; facilitation

Why would the crystals in an intrusive igneous rock be larger than the crystals in a chemical sedimentary rock? a. intrusive rocks form beneath the earth's surface, so they cool very slowly, which produces larger crystals. b. chemical sedimentary rocks form from dissolved substances on the earth's surface with very high heat and cool very slowly, which produces smaller crystals. c. chemical sedimentary rocks and intrusive rocks have crystals of the same size. o d. chemical sedimentary rocks form deep in the earth, so they cool slower, which produces small crystals. € read question correct:

How has the geography of india made it difficult for its people to expand before modern technology?

Less developed nations have low literacy rates. true or false