Most plants grow best in soil that has a pH of between 5 and 7. Frank's backyard lawn has a pH of 4. Not very many plants grow in
Frank's back yard. He adds lime to the soil, and the pH goes up to 6.
What will most likely happen to plant growth in Frank's back yard?
A.
Only the roots of the plants will grow faster.
B. More plants will be able to grow.
C.
There will be no change in plant growth.
D. Fewer plants will be able to grow.

Which of the following scenarios is an example of the bottleneck effect? answers a in south africa, much of the afrikaner population is descended from a small number of dutch colonists. in this population, this is an unusually high frequency of pseudoxanthoma elasticum (pxe), an elastic tissue disorder. b four white-tailed deer are introduced to a park in finland. thirty years after their introduction scientists compare the genes in the population and find that there is no variation. c during the industrial revolution, london's air became filled with soot. as a result, birds started eating more of the lighter moths because they were easier to spot than their darker counterparts. over time, the moth population changed so that there were more darker moths than lighter ones. d 10% of the population of american alligators in an area have the recessive trait albinism. a massive flood results in the death of 80% of the population. of the remaining population, 60% have the recessive trait of albinism.

Rotenone is an insecticide that is toxic

Which u. s. state lists the horned toad as its state reptile?