Biology, 08.04.2021 01:30 ians1544

Describe in detail what would happen to all trophic levels in your choice of ecosystem (ocean, desert, etc) if an invasive species was introduced that consumed the primary producers at the bottom of the energy pyramid. What would happen to each trophic level? How would a species have to adapt in order to survive?

Answers: 2

Show answers

Another question on Biology

Biology, 22.06.2019 12:30

Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled

Answers: 1

Answer

Biology, 22.06.2019 17:00

The us council on environmental quality, the world wildlife fund of the united states, the ecological society of america, the smithsonian institution, and the international union for the conservation of nature have proposed four principles of wildlife conservation. which of the following does not apply to wildlife conservation? a) continuous monitoring, analysis, and assessment b) ecosystem maintenance that includes wildlife c) a plan encompassing entire communities of organisms and all renewable resources d) a continued interest in harvesting populations for sport

Answers: 1

Answer

Biology, 22.06.2019 18:30

What is point source pollution of an aquatic ecosystem? a) pollution of freshwater sources b) pollution from many sources that combine into one c) pollution that occurs over a wide area; water that runs off from fields, parking lots, and other land surfaces d) pollution that can easily be identified with a single discharge source, such as an open pipe which drains into a body of water

Answers: 3

Answer

Biology, 22.06.2019 19:30

Which of the following statements is true regarding a basic amino acid? a.) the hydrophilic r group of a basic amino acid will be located on the interior of a protein b.) the positively charged r group of a basic amino acid could bind dna c.) the r group of a basic amino acid would only be able to form covalent bonds with other molecules d.) a basic amino acid would be considered both polar and hydrophobic e.) all of the above

Answers: 1

Answer

You know the right answer?

Describe in detail what would happen to all trophic levels in your choice of ecosystem (ocean, deser...

Questions