Biology, 26.07.2019 19:30 alyxxboothe
After a chemical spill in a nearby lake, residents began to notice a large number of dead turtles washing up on the shore. what is the likely cause of the turtle deaths? a) overfishing of the turtles by the local fishermen. b) someone has introduced a new turtle predator to the lake's ecosystem. c) the lake water mixed with the spilled chemical and created a toxic pollutant. d) the elimination of the insects and plants that make up most of the turtle's diet.
Answers: 1
Biology, 21.06.2019 20:00
Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256
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Biology, 21.06.2019 22:30
How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?
Answers: 1
Biology, 22.06.2019 04:10
Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d
Answers: 3
Biology, 22.06.2019 05:20
The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind
Answers: 2
After a chemical spill in a nearby lake, residents began to notice a large number of dead turtles wa...
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