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Volgvan
3 years ago
12

Question 2

Biology
2 answers:
Strike441 [17]3 years ago
6 0

Organisms are classified into domains and kingdoms based on their cell type, their ability to make food, and the number of cells in their bodies.
Anuta_ua [19.1K]3 years ago
5 0

Answer:I don’t know

Explanation:

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A metric that measures the decline in population sizes, shrinkage of species, and geographic range is ________.
Minchanka [31]

Answer: Living Planet Index

Explanation:

The Living Planet Index is a survey measure of global biodiversity status based on the population abundance of vertebrate species in terrestrial, freshwater and marine habitats. We have to consider that a population is defined as a species within a geographical area. <u>It is used as a source of information to identify threats at the population level for each species on Planet Earth</u>.  

With this analysis, an overall decline of about 60 percent in population size has been seen between 1970 and 2014. The decline in species populations is particularly greatest in the tropics, with South America and Central America suffering the most dramatic decline. The numbers of freshwater species have also declined dramatically. However, measuring biodiversity (all the varieties of life that can be found on Earth and the relationships between them) is complex, so the index should consider indicators to measure changes in species distribution, extinction risk and changes in community composition.  

<u>The goal of the Living Planet Index is to achieve and promote global conservation of animals and their habitats.</u>

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3 years ago
What do scientists think was the first rna that led to life
Korvikt [17]

Answer:

In some primordial soup of molecules, a self-replicating RNA formed.

Explanation:

?

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Part A - Access and view the Louisiana Wetlands Loss: Coastal Erosion animation produced by New Orleans Times Picayune. Describe
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He auditory hallucinations experienced by people with schizophrenia are most closely linked with the activation of areas in whic
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If left untreated, ____ can result in death. a. gonorrhea b. syphilis c. chlamydia d. herpes
ad-work [718]

Answer: The correct answer is b. Syphilis.

Syphilis is a type of sexually transmitted disease and the causative agent is bacteria called Treponema pallidum. There are four stages of syphilis: primary, secondary, latent and tertiary. It is a highly contagious disease.

The disease starts to get spread from sores and the pregnant women can pass the disease to the child and can cause abnormalities or even death of the child. If syphilis is untreated till the tertiary phase, it can lead to problems in heart, blindness, deafness, brain, nerves leading to paralysis and even death.


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