Biology, 30.12.2019 06:31 beav0919cnnowyfe2
Which of the following describes how biodiversity contributes to the sustainability of a natural environment?
a.
non-native alligator weed forms dense mats that crowd native species in california.
b.
grasslands in the california floristic province have been converted into housing projects, shopping centers, and roads.
c.
acacia trees of central and south america provide shelter for stinging ants, while the stinging ants remove fungal spores from the trees.
d.
european common pine-shoot beetles feed on the shoots of pine trees in the northeastern united states, causing a decrease in the trees' heights and growth.
Answers: 2
Biology, 22.06.2019 06:00
Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration
Answers: 2
Biology, 22.06.2019 10:30
Grasses--> mice--> cats--> coyotes suppose 10,000 units of energy are available at the level of the grasses. what is the total number of energy units lost by the time energy reaches the coyote?
Answers: 2
Biology, 22.06.2019 14:00
Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?
Answers: 1
Which of the following describes how biodiversity contributes to the sustainability of a natural env...
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