Question

Give three hypotheses for explaining why tropics show greatest levels of species richness.

Give three hypotheses for explaining why tropics show greatest levels of species richness.

Homework Answers

Answer #1

There are three hypothesis propose by scientists for explaining species richness in tropics:

1. Tropical latitudes receive more solar energy than temperate regions which leads to high productivity and high species diversity.

2. Tropical regions have less seasonal variations and have a more or less constant environment. This promotes the niche specialization and thus high species richness.

3. Temperate regions were subjected to glaciation during the ice age while tropical regions remained undisturbed which led to the increase in species diversity in this region.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Give three hypotheses for explaining why tropics show greatest levels of species richness.
Give three hypotheses for explaining why tropics show greatest levels of species richness.
Give three hypotheses for explaining why tropics show greatest levels of species richness.
Give three hypotheses for explaining why tropics show greatest levels of species richness.
Come up with five different alternative hypotheses to explain why a species of fish might show...
Come up with five different alternative hypotheses to explain why a species of fish might show schooling behaviour.
Why amino acids are "polyprotic species". Paragraph form not explaining with structures.
Why amino acids are "polyprotic species". Paragraph form not explaining with structures.
Explain the biological species concept. Why is it not perfect definition of a species? Give an...
Explain the biological species concept. Why is it not perfect definition of a species? Give an example to support your answer.
Give two reasons explaining the possibility that wage rates may not fall. How was Keynes’s position...
Give two reasons explaining the possibility that wage rates may not fall. How was Keynes’s position different from the classical position with respect to saving and investment? According to some economists, why might business firms pay wage rates above market-clearing levels?
mathematically show Why significance levels like 1% can be preferred to 5%
mathematically show Why significance levels like 1% can be preferred to 5%
What are the three types of species dispersion pattern? Give an example of each. How do...
What are the three types of species dispersion pattern? Give an example of each. How do we calculate mortality rate? Survivorship can be calculated using the following formula: proportion of individual cohort that survive to age “x” or (x ÷ by original cohort). The resulting data can be used to create a survivorship curve. Differentiate between the three major types (I, II, III).
Give a practical example of a probability space and show that it satisfies the three properties...
Give a practical example of a probability space and show that it satisfies the three properties of a probability space.
Give three examples of cultural imperialism. Why do you think your examples reflect cultural imperialism?Give three...
Give three examples of cultural imperialism. Why do you think your examples reflect cultural imperialism?Give three examples of cultural imperialism. Why do you think your examples reflect cultural imperialism?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT