What is adaptive radiation?

Which of the following is case of adaptive radiation?

What is "radiation"? Explain "heat transfer by radiation".

What is the % of solar radiation that is Photosynthetically Active Radiation?

Answer the following: What is the inter relationship between adaptations of organism and their surroundings?

What is the % of photosynthetically active radiaton in the incident solar radiation?

When a black body is heated, it emits heat radiations of

What are the adaptations shown by aquatic mammals in polar regions ?

What are the adaptations in animals living under crushing pressure at great depths of ocean?

Define adaptation