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bixtya [17]
2 years ago
13

Suppose you wanted to determine whether you had adequately sampled the species richness of a given amphibian community. Which re

sult would most likely lead to the conclusion that more sampling was needed to assess the species richness? Group of answer choices a) A high Shannon index value b) A low Shannon index value c) A linearly increasing species accumulation curve d) A species accumulation curve that reached a threshold.
Biology
1 answer:
Oduvanchick [21]2 years ago
7 0

Answer:

A linear species accumulation curve.

Explanation:

Species accumulation curve may be defined as the curve used to determine the total number of the species present present in a particular area. Different type of species accumulation curve depending on the species richness.

The linear species accumulation curve determines that the number of species increases with the sampling. The more sampling of the amphibian community increases the number of individuals determines that it shows the linear species accumulation curve.

Thus, the correct answer is option (c).

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Can you identify which organisms are on which trophic levels in an intertidal community?
Ulleksa [173]

Answer:

The producers-Sea weed-Perform photosynthesis.

The filter feeders- sponges, chiton-eat floating planktons.

Grazers -Snails,mussels feed on- floating planktons.

Carnivores such as sea stars feeds on snails

Explanation:

  • The producers are placed at the bottom level in energy pyramid and are prime factor in the aquatic eco system which provides energy and perform photosynthesis with the help of water,sunlight and chlorophyll.
  • The filter feeders are those that feeds upon small particles that are present in the water.
  • Grazers are those organisms that feeds on producers like phytoplanktons.
  • Carnivores are those organisms that feeds on herbivores.

6 0
3 years ago
Julio is studying the bald eagle, which has a binomial name of Haliaeetus leucocephalus. Using the modern system of
Lubov Fominskaja [6]

The kingdom is Animals. The genus is Haliaeetus. The species is leucocephalus are the statements which Julio can make about the bald eagle.

The option C is the correct answer.

Explanation:

Given that Bald eagle has binomial name as Haliaeetus leucocephalus.

Modern classification of binomial nomenclature is given by Carl Linnaeus.

From the modern system of classification the sequence is as kingdom, phylum, class, order, family, genus and species. The classification of bald eagle is:

Kingdom - Animalia

Phylum - chordata

class - Aves

Order- Accipitriformes

family - Accipitridae

Genus - Haliaeetus

species - leucocephalus.

The two word name of the species having genus first followed by species is binomial nomenclature which Julio has used for bald eagle as Haliaeetus leucocephalus.

4 0
3 years ago
What is one defining feature of a prokaryotic cell? A. ribosomes B. Nucleus C. Flagella D. Nucleoid
Sedaia [141]

Answer:

D. Nucleoid

Explanation:

As prokaryotic cells do not have any organelles, they use a nucleoid to store their prokaryotic DNA.

4 0
3 years ago
Which example best describes one way that humans contribute to the water cycle? A. formation of genetic material
Angelina_Jolie [31]

B. evaporação do suor da pele,  e também nas fezs ee urina

3 0
2 years ago
Read 2 more answers
One positive impact that industrialization has
Bad White [126]
3, definitely. The other answers are all harmful to the environment or flat-out wrong. At least it gets the economy going and lets more people make a living... even if it's hurting the ozone.
4 0
3 years ago
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