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Marat540 [252]
3 years ago
5

Human beings accumulate ________ before excreting nitrogenous waste.

Biology
1 answer:
Lerok [7]3 years ago
7 0

Answer:

urea

Explanation:

Excreta is the biological name used for nitrogenous residues produced by metabolism and should be eliminated in order to allow a state of internal equilibrium (homeostasis) of the organism, being the types of excreta in different groups of animals. These groups are divided between animals that accumulate ammonia, urea or uric acid prior to the release of nitrogen residues.

The human being is a ureotelic animal, that is, an animal that accumulates urea before excreting nitrogen waste.

Urea is a water-soluble substance, but less toxic than ammonia. Synthesized in the vertebrate liver from the reaction of ammonia and carbon dioxide, it represents an adaptive strategy of certain land animals: annelids, cartilage fish, amphibians, and mammals.

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State two ways to prevent or control the spread of infectious, such as AIDS?<br><br> Please help mee
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Answer: Use protective gear like gloves when touching bodily liquid of others. Safely disposing of the needles, gloves etc. Testing for the infectious diseases and using precautions that are given.

Explanation:

8 0
3 years ago
Which parameter of the hydrosphere always remains constant
tigry1 [53]
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What leads to competition between two species?
weeeeeb [17]

Answer:

Competition between two species happens when both species are using the same resources in an area. This usually happens when a new species moves into the area of the current species. Competition leads to both species being harmed.

Hope this helps! :)

4 0
3 years ago
Is there a type of carbohydrate that cannot undergo cellular respiration
Natali [406]

Answer:

i personaly dont know but carbohydrates are molecouls with sugar and if im right theres only one type of carbohydrate the other ones are lipids proteins and nuclier acids only this that cant undergo cellular respiration is lipids becouse lipids are a molecoule of fat

Explanation:

but im not sure this is just my theory

3 0
4 years ago
Ms. Jones brought this rock to her science class and instructed her students to explain how it was formed, which explanation is
Ahat [919]

A . Leaves were trapped between layers of sediment millions of years ago, causing the imprint

Explanation:

The only true explanation that perfectly describes the rock is that the leaves were trapped between the layers of sediment millions of years ago causing the imprint.

Leaf imprints are often referred to as trace fossils.

  • Trace fossils points to the different life activities an organism must have been engaged in.
  • When a leaf is trapped in a soft sediment between two layers, the compaction of the sediment can duplicate the form of leaf on beds.
  • This gives a physical overview to the nature of leaf.
  • Such an imprint did not grow, and cannot be attributed to metamorphic processes(option D).
  • Option C is completely wrong

Learn more:

Fossil records brainly.com/question/12790206

#learnwithBrainly

4 0
4 years ago
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