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Sindrei [870]
3 years ago
13

suggest two factors other than the rate of nitrogen fixation that may affect the avality of nitrogen in the marine ecosystem

Biology
1 answer:
quester [9]3 years ago
5 0

Answer: run off from land/rivers and phytoplankton blooms

Explanation:

Nitrogen, particularly as nitrate is easily leached from soil. Human agriculture relies on fertilisers with significant nitrate content that applied at levels higher than it can be used. The balance end up as runoff, much of which ends up in

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The disease called branched-chain ketoaciduria is commonly known as maple syrup urine disease, as the urine of a person with the
rosijanka [135]

Answer:

Recessive

Explanation:

A recessive disorder is expressed in a homozygous genotype only. Most of the recessive disorders are not expressed as the expression of the recessive allele is masked by a dominant allele in the heterozygous state. However, breeding between close relative (inbreeding) increases the homozygosity in the population and allows the expression of recessive alleles that were otherwise not expressed in the population.

According to the given information, the disease is rare and is mostly expressed in the progeny obtained by mating between closely related individuals (the first cousins). Therefore the disease is inherited in an autosomal recessive pattern.

8 0
3 years ago
What instrument is used to measure the particle motion of a substance? Barometer Hydrometer Psychrometer Thermometer
ELEN [110]
Hydrometer i believe
6 0
3 years ago
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2. In Squidward's family, a blue body color (B) is dominant to green (b). Determine the phenotype for each
sveta [45]
BB and Bb would be blue because they are both dominant and bb would be green because it is recessive
8 0
3 years ago
The portion of the nervous system that controls involuntary activities is a subdivision of the _______ nervous system.
JulsSmile [24]
Parasympathetic nerves govern involuntary actions such as pupil dilation, peristalsis, gland secretions, etc.
6 0
3 years ago
A drug used to counteract the effect of an excessive drug toxicity level is called a/an
Ira Lisetskai [31]
The term drug overdose<span> (or simply </span>overdose<span> or </span>OD<span>) describes the </span>ingestion<span> or application of a </span>drug<span> or other substance in quantities greater than are recommended </span>or generally practiced.[2]<span> An overdose may result in a </span>toxic state<span> or </span>death. <span>The word "overdose" implies that there is a common safe dosage and usage for the drug; therefore, the term is commonly only applied to drugs, not </span>poisons<span>, though even poisons are harmless at a low enough dosage.</span>
8 0
3 years ago
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