Biology, 11.03.2020 18:41 coolkitty35
Which of the following best describes a factor in the evolution of plants that led to their success in surviving on land?
Xylem developed to transport water from the plant’s roots to the rest of the plant.
A waxy cuticle developed to prevent plants from being eaten by herbivores.
Stomata developed to allow water to enter the plant’s leaves from the atmosphere.
Seeds developed to provide a place for the plant’s genetic information to be stored.
Answers: 1
Biology, 21.06.2019 18:10
Drag each label to the correct location on the image. g organisms adopt different strategies and structures to make sure their offspring it uses. herds young into center of group produces many offspring at once to protect against high predation risk protects offspring until environmental conditions are ideal for growth coo b 13 1994 7 odos si . an . i
Answers: 3
Biology, 21.06.2019 22:00
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.
Answers: 2
Biology, 22.06.2019 13:00
The smallest parts of these that retain their original properties are called
Answers: 1
Which of the following best describes a factor in the evolution of plants that led to their success...
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