What is harmonious ecological interaction?

291

What are the main interspecific ecological interactions?

235

Explain global warming?

262

What are the processes that autotrophic beings use to produce organic material from inorganic substances?

306

What is biotic potential?

301

Explain the main causes of the loss of the biological diversity nowadays?

232

What are intraspecific ecological interactions?

315

What are tropic levels? How many tropic levels can a food chain have?

495

What is competition?

323

Explain how are the grasslands of north america and of south america respectively called?

288

Can food chain present quaternary consumers without having secondary or tertiary consumers?

296

How do the availability of water and light and the climate affect the growth of a population?

321

What are the main factors that affect the growth of a population?

446

Can the amount of available energy in a given tropic level to be larger than the available energy in inferior tropic levels? What does that condition means to the conformation of the energy pyramids?

335

What do energy pyramids represent?

279