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icang [17]
3 years ago
12

• Explain the case study

Biology
1 answer:
egoroff_w [7]3 years ago
7 0

Case studies are in-depth investigations of a single person, group, event or community. Typically, data are gathered from a variety of sources and by using several different methods (e.g. observations & interviews). In psychology, case studies are often confined to the study of a particular individual.

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In most species, the female frog lays her eggs directly in the water as a male clasps her back and releases sperm. The fertilize
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Frogs have the trait of being the tetrapod.

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when the female frogs lays her eggs directly in the water and fertilized eggs are hatched into aquatic tadpoles, on maturity they acquire legs and lungs. tadpoles have tails which is lost during the metamorphosis and the frogs also acquire the carnivorous tastes.

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3 years ago
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3 years ago
The northern copperhead is Agkistrodon contortrix contortrix,the southern copperhead is Agkistrodon contortrix mokasen, and the
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Therefore "the copperheads are subspecies and the cottonmouth is a separate species".

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