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aliina [53]
3 years ago
5

Which is used to measure the diversity of an ecosystem? i. species extinction rate ii. species richness iii. species evenness?

Biology
1 answer:
Elodia [21]3 years ago
7 0
Species evenness  khjfjfgdhcjvk I just need 20 or more characters 

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A

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Describe how biogeographical studies, esp. of islands and continents, explain species similarities and differences
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Biogeographical studies use information for various fields, such as evolutionary biology, geography, geology, and climate science to determine how organisms evolved through time and how the moving of tectonic plates resulting in forming continents, mountain ranges and islands has affected their distribution.
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Scientists can use a _ to make good predictions
nadya68 [22]

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I would either say prediction or a hypotheses.

Explanation:

hope this helps!! :) :) :)

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3 years ago
Which of the following describes a function of the endoplasmic rectum within a cell ​
Pachacha [2.7K]

Explanation:

Endoplasmic reticulum is one of the cell organelles found in the cytoplasm of the cell. It is an important cell structure. It is made up of folded membranes.

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called CF is a condition that causes excess mucus production in the lungs and if untreated causes early death. CF is caused by a
lana66690 [7]

Answer:

The correct answer is - by absorbing too much sodium and water into the cells in the respiratory system.

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Cystic fibrosis or CF is a genetic disorder that is caused by the presence of two defective genes that leads to the production of thick and sticky mucus in an individual that affects the respiratory and digestive system by clogging mucus in it.

Due to defective genes, there is an abnormal electrolyte transport system develops in which cells of the respiratory system including the lungs absorb an excessive amount of salt (sodium) and water. It all caused by deletion of the three letters which means an amino acid from a gene that leads to the disruption of the protein that controls the production of the mucus and abnormal electrolyte transport.

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