Field experiments by David Tilman showed that increased plant diversity reduced the occurrence of invasive species.
Answer the following statement true (T) or false (F)
True
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Coastal upwelling is a common source of nutrients in the open ocean
Indicate whether the statement is true or false
The above figure represents
a. petunia eggs. b. pine pollen. c. pansy spores. d. petal fragments. e. poppy seeds
Some flowers are pollinated by bats
Indicate whether the statement is true or false
Which of the following features is NOT an advantage of an organism that has a viviparous life history?
A. The mother supplies the offspring with nourishment, even after birth. B. Development of the offspring occurs inside of the female. C. Offspring can live independently shortly after they are born. D. The eggs are retained within the body of the mother until the offspring are able to fend for themselves. E. The unborn offspring is supplied with a continuous flow of nutrients during development.