Biology, 28.06.2019 20:00 deepspy599otchpd
The frog population in this ecosystem is rapidly decreasing due to pesticide use. bird watchers in the area express their concerns about the impact the loss of frogs will have on birds. officials hire a scientist to study the system and give an opinion. which statement would be the most likely response from the scientist? a. loss of frogs is likely to increase grasshopper populations so all bird populations are also likely to increase. b. loss of frogs is likely to have little effect on bird populations because birds can easily switch food sources. c. loss of frogs is likely to have positive effects on some bird species and negative effects on others. d. loss of frogs is likely to negatively affect all bird species in the food web because a prey species would be lost
Answers: 1
Biology, 21.06.2019 20:00
Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?
Answers: 1
Biology, 22.06.2019 08:40
Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of
Answers: 1
Biology, 22.06.2019 10:00
Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human
Answers: 2
The frog population in this ecosystem is rapidly decreasing due to pesticide use. bird watchers in t...
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