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tresset_1 [31]
4 years ago
5

Do open oceans have unlimited nitrogen, rich in silica and iron, or are nutrient-poor environments

Biology
1 answer:
Gre4nikov [31]4 years ago
5 0

Open oceans are nutrient poor environments rather than having plentiful resources.

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jeka57 [31]

Answer:

both can do sexual offspring

Explanation:

bud that's one of them

7 0
4 years ago
Bacteria that contain chlorophyll a belong in the group
galben [10]

Answer:

cyanobacteria

Explanation:

Cyanobacteria /saɪˌænoʊbækˈtɪəriə/, also known as Cyanophyta, are a phylum consisting of free-living bacteria and the endosymbiotic plastids, a sister group to Gloeomargarita, that are present in some eukaryotes.

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4 years ago
What are the 3 things that all living things on earth share?
Arisa [49]

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air, food and water.

Explanation:

hope his helps :)

6 0
4 years ago
Read 2 more answers
List three protozoan infections of the circulatory system that are transmitted by arthropods. Include the disease name, specific
Kazeer [188]

Answer:

List three protozoan infections of the circulatory system that are transmitted by arthropods:

Malaria

Toxoplasmosis

Chagas disease (American trypanosomiasis)

Explanation:

Malaria is a prozotoan infection, that can be produced by several protozoan, in the genus Plasmodium. This Plasmodium infect red blood cells and the vector that trasmites it is the Anopheles mosquitoe. In this disease, red blood cells can have severe damage in different organs because of the hemolysis.

Toxoplasmosis is a disease caused by the protozoan Toxoplasma gondii. The main vector of them are domestic cats. When cats are infected, T. gondii oocysts is found in their feces and it can spread to humans. This disease is generally asymptomatic, except when the patient has AIDS or in pregnancy, which can be very dangerous and fatal.

Chagas disease, or American trypanosomiasis is caused by protozoan Trypanosoma cruzi and is generally transmitted to people thanks to the feces of triatomine bugs. Some of the acute symptoms include fever, vomiting, headache, and in severe cases people can develop a chronic disease. In the worst cases it can produce flaccid cardiomegaly (enlargement of the heart) leading to heart failure and death.

7 0
4 years ago
According to Kohlberg's theory, a child in the 1st grade would be in the _________ level of moral development.
Veseljchak [2.6K]
The answer is conventional I think!!!
6 0
3 years ago
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