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BigorU [14]
3 years ago
7

What process takes place in these nodules

Biology
1 answer:
irina [24]3 years ago
4 0

Answer:

Nitrogen fixation

Explanation:

Biological nitrogen fixation is carried out by two types of microorganisms namely, symbiotic and free living microorganisms. Symbiotic microorganisms are bacteria f the genus <em>Rhizobium</em>. These are found in root nodules of leguminous plants. They convert atmospheric nitrogen into ammonia which is used directly by leguminous plants to form nitrogen containing organic compounds.

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Why do all minerals look different
sleet_krkn [62]

Answer:

<h3>All minerals are inorganic, they have a crystal structure, their solids, and they are naturally formed. Minerals are classified in 7 different ways. Their color, luster, streak, cleavage and fracture hardness, density, and special properties identify them. ... Tanzanite is found only in metamorphic rock.</h3>

Explanation:

<h2>please follow mee</h2>
7 0
3 years ago
Most red deer who successfully reproduce have about four fawns during their lifetimes. However, a small percentage of red deer p
Rasek [7]

Answer:

Natural selection will favor red deer that produce a dozen or more offspring that survive for at least a year.

Explanation:

Natural selection results in adaptation, which means the increase of the aptitude phenotype.  Aptitude is the contribution of each genotype to the next generation.

Natural selection is the result between the individual phenotype and the environment that determines the destiny of genes. It is the differential capability of individuals to leave offspring.

Aptitude (or fitness) is the phenotype that results in the survival, fertility, and capability of having a mate. It is a way of measuring the individual ability to leave fertile offspring. Aptitude must be significant to the natural selection act in its favor.  

Natural selection, eventually, will favor red deer that produce a dozen or more offspring that survive for at least a year. These animals have more chances of leaving fertile descendants that will be able to grow, develop, survive, and reproduce. They have a higher aptitude than those individuals that only have four fawns during their lifetimes. These animals have fewer probabilities of leaving survival descendants able to reproduce.

3 0
3 years ago
Behavioral ecology is based on which premise?
Sloan [31]

Answer:

option c)

Explanation:

the correct option is option c)

behavioral ecology is the study of behavior of interaction of the individual with the different community or society.

behavioral ecology  study evolutionary behavior of species under ecological pressure.

if any organism has natural advantage in the ecosystem then natural selection favors them.

so, behavioral traits are subject to natural selection.

5 0
3 years ago
4. Which of the following statements best describes how the traits of an organism are determined
butalik [34]

Answer Choices:

DNA provides the energy needed for an organism to grow and function

DNA is copied into mRNA, which controls cellular functions

DNA codes for proteins, which allow an organism to grow and function

DNA unzips and each strand codes for a different amino acid

Answer:

DNA codes for proteins, which allow an organism to grow and function

Explanation:

DNA provides the energy needed for an organism to grow and function  - this is false. DNA does not provide energy. A molecule called ATP, mostly produced by cellular respiration, provides energy for the cells to grow and function.

DNA is copied into mRNA, which controls cellular functions  - this is false. While it is true that DNA is copied into mRNA, mRNA does not directly control cellular functions. Instead, mRNA is translated into proteins.

DNA codes for proteins, which allow an organism to grow and function  - <u>this is true, as indicated above, DNA is transcribed to mRNA which is translated into proteins. Proteins carry out essentially all the functions in the cell</u>

DNA unzips and each strand codes for a different amino acid - this is false, DNA is transcribed into mRNA. Each mRNA codon (three bases) codes for a different amino acid

6 0
3 years ago
A neglected child is intensely disliked by classmates. <br> a. True <br> b. False
givi [52]
True - by a majority, at least. This would be because when a young child is growing up, they need a surplus of attention. when not provided it will cause the development of self and brain, and so understanding of others, to be hindered. With little compassion and bad habits comes dislike from peers.
7 0
4 years ago
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