What letter represents the biological level for community?

Answer:

Soils are composed of mixtures of mineral and organic materials, but are classified according to the size of their mineral particles. The three main texture groups are sandy, silty, and clay.

Sandy soil contains particles that can be seen with the naked eye and feels gritty when rubbed between the thumb and forefinger. Sandy soils will generally not stick together when wet.

Silty soil contains particles, which are smaller than sand particles but larger than clay particles. Silt feels powdery when rubbed between the thumb and forefinger. Silty soil sticks together when wet, but will not hold its shape after it is dry.

Clay soil contains the smallest particle size. Clay particles form a sticky soil when wet and will generally hold a shape after drying. Soils are rarely composed of just sand, silt, or clay. They are usually a mixture of the three with a larger percentage of one size of particles.

Answer:  

Depending upon the average grain-size and the conditions under which soils are formed and deposited in their natural state, they may be categorized into following types on the basis of their structure: In the grain-size classification, soils are designated according to the grain-size or particle-size. The more common classification systems are enlisted below: Geological Classification

Classification by Structure

Classification based on Grain-size

Unified Soil Classification System

Preliminary Classification by soil types

Based on the agencies responsible for their present state, soils may be classified under following types:  Residual Soils

Transported Soils:

Alluvial or sedimentary soils

Aeolian soils

Glacial soils

Lacustrine soils

Marine soils.

Then you have inorganic and organic soils.

Explanation:

Mechanical Digestion is a type of digestion for which the teeth in the mouth are responsible. It consists of chewing the food.

Answer:

its 8

Explanation:

because if you have 9 apples a you eat on you are left whith 8

Answer:

(Pteridophyta) of vascular plants (such as a fern) that have roots, stems, and leaves but lack flowers or seeds

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Answer: A member of the  Pteridophyt

Explanation:

a division of plants including  ferns and their allies.

Answer:

False

Explanation:

Pluripotent stem cells are master cells. They're able to make cells from all three basic body layers, so they can potentially produce any cell or tissue the body needs to repair itself.

Pluripotent stem cells have the ability to undergo self-renewal and to give rise to all cells of the tissues of the body (but not the placenta).

Answer:

1. Both

2. Prokaryotes

3. Prokaryotes

4. Eukaryotes

5. Both

6. Both

7. Both

8. Eukaryotes

Answer: plateaus

Explanation: there not canyons so you can cross that off and its not the dunes nor the deltas so if you look at the picture you can tell it is the plateaus

Rivers in the area weather and erode the land, forming a mouth in this area.

It is the place where a stream of water, such as a river, empties. Thus, a river can have as its mouth another river, a large lake, a pond, a sea or the ocean.

With this information, we can conclude that the rivers in the area weather and corrode the land, forming a mouth in this area.

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Answer:

either helpfu, harmful or neutral

Answer:

Explanation:

dnanananans

Answer:

It’s D

Explanation:

I jus did it.

Answer:

Insects are protected by a chitin exoskeleton. The Venus flytrap cracks this protective shell using special digestion enzymes that are produced once the sensory hairs register a stimulus. It will ebb away if the hairs are not further stimulated.

Answer:

I do believe that the Venus flytrap is a predator because it is a carnivorous plant.  The plant's trap is a single large leaf with trigger hairs.

Explanation:

Answer:

That the purple trait is dominant and the purple pea plant has a gene type of PP and the white flower has a gene type of pp

A strand of RNA with the sequence "AUUGCGCGAA" has been transcribed from a DNA strand with the sequence "TAACGCCTT". Thus, the correct option is C.

Transcription is the process of formation of mRNA from the DNA in the nucleus of cell. The machinery involving all the enzymes and nucleotides are present in the nucleus for the development of mRNA. mRNA is the messenger RNA which is transcribed from DNA.

The sequence of mRNA formed from the DNA in a cell is complementary to the leading strand of the DNA in which only the thymine residues are replaced by the uracil residues. Adenine base pairs with uracil and thymine residues base pairs with adenine residues. Cytosine residues base pairs with guanine residues and vice versa.

Thus, the sequence of DNA from which mRNA has been synthesized is "TAACGCCTT".

Therefore, the correct option is C.

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Answer:

The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.

Answer:

Prokaryotes have smaller ribosomes than eukaryotes

Answer:

I hope this helps.

Explanation:

Answer:

2 ..........................

Answer:

2

Explanation:

Two for the win!

Answer:

It's insoluble

Explanation:

Starch is better than glucose for storage because it's insoluble.

Insoluble meaning it can't be dissolved.

graphene because you can't even see it with the naked eye

Answer:

While at first, it might look like everyone had similar genetic makeup the human genome is actually incredibly complex we each have an individual set of our own genetic makeup even identical twins have different sets. Another factor is other evidence we have, you can not solely decide if someone is innocent or guilty on a single piece of evidence.

Explanation:

Answer:

dont question the impossible

Explanation:

Answer:

a) Methionine- Serine- Proline- Serine- STOP.

b) UAC- AGA - GGU -

UCG - AUC

c) AUG- UCG- CCA- AGC- UAG

Explanation:

A) The DNA sequence in this question is given as follows: 3 TÁC -AGA - GGT -

TCG - ATC 5'. This sequence undergoes transcription and translation (gene expression) in order to give rise to an amino acid sequence.

The mRNA sequence that will result following transcription is: AUG- UCU- CCA- AGC- UAG

Following translation, each codon in the above mRNA sequence will result in the following amino acid sequence: Methionine- Serine- Proline- Serine- STOP.

B) Anticodons are a group of three nucleotides that are complementary to a codon found on the tRNA molecule. The anticodons for each codon on the mRNA sequence is: UAC- AGA - GGU -

UCG - AUC

C) Silent mutation is a type of substitution mutation in which one or more nucleotide base is replaced by another in such a way that it does not change or alter the amino acid sequence. Using the mRNA sequence: AUG- UCU- CCA- AGC- UAG

A mutated sequence is as follows: AUG- UCG- CCA- AGC- UAG. Note that, G has replaced U in the second nucleotide. However, there is no change in amino acid that results because the same UCU that codes for SERINE is also encoded by UCG.

Answer:

Cellular Respiration: C6H12O6 + 6O2 → 6CO2 + 6H2O.

Explanation:

Answer:

Mendel began his studies by growing plants that were true-breeding for a particular trait. ... In his first experiment, Mendel cross-pollinated two true-breeding plants of contrasting traits, such as purple and white flowered plants. The true-breeding parent plants are referred to as the P generation (parental generation).

Explanation:

Hope this helps a little. Pls mark brainliest.

In Mendel's first set of experiments, the two forms of a trait always showed up in the Parental generation or P generation.

The parental generation is defined as the first set of parents crossed, where the genotypes of the parents will be used as the basis for predicting the genotypes of their offspring (the [tex]F_1[/tex]generation). The P generation is the beginning of Mendel's work on inheritance, or the acquisition of genetic traits by transmission from parents to offspring.

Mendel collected the seeds which is produced by the P plants that resulted from each cross and grew them, while their offspring were called the[tex]F_1,[/tex] or the first filial generation.

Thus, in Mendel's first set of experiments, the two forms of a trait always showed up in the Parental generation or P generation.

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Ecologists study both biotic and abiotic factors and how they interact. Therefore, ecologists often use methods and data from other areas of science, such as geology, geography, climatology, chemistry, and physics.

Abiotic factors refer to non-living physical and chemical elements in the ecosystem. Abiotic resources are usually obtained from the lithosphere, atmosphere, and hydrosphere. Examples of abiotic factors are water, air, soil, sunlight, and minerals

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Through geology and geography, we can study biotic and abiotic factors within an ecosystem.

The interactions between biotic factors, such as organisms like flora and fauna, and abiotic factors.

For example, all animals (biotic factors) breathe in oxygen (abiotic factor). All plants (biotic factor) absorb carbon dioxide (abiotic factor) and need water (abiotic factor) to survive.

Thus, geology and geography, are the two ways to study biotic and abiotic factors within an ecosystem.

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Answer:

Proline

Codon-Amino Acid Abbreviations

Explanation:

All of the following are functions of proteins except insulation. So, the correct option is (D).

Proteins are defined as large biomolecules and macromolecules consisting of one or more long chains of amino acid residues. Proteins do most of the work in cells and are essential for the structure, function, and regulation of the body's tissues and organs.

Proteins serve as the building blocks for bones, muscles, cartilage, skin and blood which also form the blocks for enzymes, hormones and vitamins. Proteins are one of the three nutrients that provide calories while the others are fats and carbohydrates.

Proteins function are storage, movement, structure, etc.

Thus, all of the following are functions of proteins except insulation. So, the correct option is (D).

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