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kvv77 [185]
3 years ago
7

While plant and animal cells have structural similarities, they also differ in a few ways, including in shape. Plant cells tend

to be rectangular and have distinct edges, while animals cells widely in shape and tend to have rounder, more fluid edges. Which statement BEST elaborates on the reason for this difference?
Biology
1 answer:
vovangra [49]3 years ago
7 0

Because many of the organells in the different cells tend to give the cells their shape including the cytoplasm.

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Number 6-7 please help I don't understand
KIM [24]
Number 6 is A i think
7 0
3 years ago
Type II survivorship curves Your answer: are characteristic of humans and elephants. typify a population in which all ages have
Natalka [10]

Answer:

b. typify a population in which all ages have an equal chance of surviving. → YES

e. are typical of annual plants → YES

Explanation:

Different species have survival curves differently shaped. In general terms, there are three different survival curves.

  • Type I. Mortality often occurs at the end of the cycle, representing species with low mortality. Organisms exhibiting this type of survivorship curve have long cycles of life and high probabilities to survive until they are old enough. These species have few descendants and spend too much time and energy in parental care to ensure their reproductive success.
  • Type II. The probabilities of dying are equals all along the cycle, at any age interval. The number of dead individuals remains constant from the beginning to the end of the life cycle. These species have reduced offsprings, and they ensure their reproductive success by providing some significant parental care.
  • Type III. Significant mortality during the early stages of life. Only a few individuals reach the later life stages, getting to survive their first period of life. Survivors usually have a long life. These species produce big offsprings at the same time, but they provide little or no parental care. Their reproductive success relies on the number of descendants.

Type II survivorship curves:

a. are characteristic of humans and elephants → No, this is Type I curve

b. typify a population in which all ages have an equal chance of surviving. → YES

c. indicate a high mortality rate in the very young. → No, this is Type III curve

d. show that very few young are produced, that each is given parental support, and that most  individuals live a relatively long life and die of old age. → No, this is Type I curve

e. are typical of annual plants → YES

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Which of these chemicals is not a pollutant?
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Nirate now gimme that brainliest please
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Anna35 [415]
That would be geographical information systems (aka GIS).
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ATMOSPHERE LAYERS: Troposphere, Stratosphere, Mesosphere and Thermosphere

hope this helped :) pls give brainiest

3 0
3 years ago
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