According to the food web below; which group of organisms would most likely have the greatest biomass?

Hawks and owls

Mice and rats

Snakes and raccoons

Corn and oats

Answer:

D

Explanation:

Animal and plant cell have vacuole but animal cell's is very small compared to the plant cell that is used to maintain water balance in the cell.

Answer: A. The particles that make up material B are more closely packed

Explanation:

The particles that make up material B are more closely packed together than the particles that make up material A. The correct answer is A. The particles that make up material B are more closely packed together than the particles that make up material A.

Density is defined as mass per unit volume. Since the samples of material A and B have the same mass, but material B has a higher density, this means that material B has a smaller volume than material A.

The density of a material is related to the way its particles are arranged and packed together. When the particles are more closely packed together, the material will have a higher density. Therefore, option A is the correct answer that explains why the sample of material B is higher in density than material A.

If the samples of material A and B have the same mass, but the sample of B is higher in density, this means that the mass of the particles in material B is greater than that in material A, even though they have the same mass. This is because the particles in material B are more closely packed together, which means that there are more particles in a given volume of material B compared to the same volume of material A.

For example, imagine a container of 1 liter volume containing material A and another container of 1 liter volume containing material B. If the mass of material A and B in each container is the same, this means that the container of material A would have a greater volume than the container of material B. This is because the particles in material A are less closely packed together than the particles in material B.

Therefore, the key difference between the samples of material A and B is the way their particles are arranged and packed together, which determines their density.

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Answer:

Purple

Explanation:

Gram positive bacteria stain violet due to the presence of a thick layer of peptidoglycan in their cell walls, which retains the crystal violet these cells are stained with.

Answer:Muchas especies animales, especialmente los invertebrados de agua dulce, pueden dispersarse por el viento o por transferencia con la ayuda de animales más grandes (aves, mamíferos o peces) como huevos inactivos, embriones inactivos o, en algunos casos, etapas adultas inactivas.

Answer:

The British Law does the illustration on the right refer to Publication Right .

I hope this will be the answer

Answer:

Energy energy.

Explanation:

Energy because it talk about light energy because of the heat, and levels.

Answer:

B → A → D → C

Explanation:

This question involves gene expression, which is the process of how gene is used to synthesize proteins that determine the phenotype or traits of an organism. Gene expression involves two processes namely: transcription and translation.

- Transcription is the process whereby a DNA template is used to synthesize a mRNA sequence.

- Translation is the process whereby the mRNA transcript is used to synthesize an amino acid sequence, which eventually becomes a protein.

Based on this, the correct order of sequence of events given in this question will be:

- As the DNA sequence varies, the mRNA sequence that is created during transcription varies (transcription).

- The amino acid sequence built from the mRNA varies (translation).

- This causes the structure of the protein to be different because different amino acids are used.

- Since the structure of the protein determines its function we see variation in the traits expressed due to how that protein ultimately functions based on its shape.

Answer:

Pathways by which water can cross a membrane lipid bilayer. Water can diffuse slowly across the bilayer between the lipid molecules (shown in blue). ... In contrast, water traverses the membrane much more rapidly through aqueous channels (aquaporins - shown in brown), and this process is much less temperature-sensitive.

Explanation:

hope this help you

Answer:

Symptoms:

It's a deadly disease. Death is usually caused by respiratory arrest.

Prevention can be done through:

Answer:

Its A,B,C, and E on USATESTPREP

Explanation:

Answer:

B.They hadn't turned the telescope toward the night sky.

They thought Earth was the center of the universe. Option D is the correct answer.

Galileo saw these Jupiter's moon around 1600 and the decade.

Galileo was  almost unable to just see then  every moon on the  each  night and the reason for this is that some of just moved away  too  too far in process of the orbit for the weaker  telescope to  just view. In that case clearly they just  orbited then Jupiter in the same way and as the Moon orbits Earth.

And if the moons can orbit the planet, in that  case  perhaps it is true where the Earth orbited Sun after all in the end . Galileo hadn't seen moons around the  Jupiter as it  is almost failing  geographic observations.  Jupiter's moons although do not appear to orbit Earth.

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Answer:

d. plasmids, nucleiod, and endospore

Explanation:

Bacteria are prokaryotic organisms i.e. they do not possess a well defined nucleus in their cells. However, according to this question, some bacteria are said to possess antibiotic resistance, as well as the ability to survive through adverse conditions. These two characteristics of some bacteria is attributed to the possession of a plasmid and endospore respectively.

A plasmid is a circular extra-chromosomal DNA found in bacterial. It is termed "extra" because it is different from the DNA of the bacteria and carries different genes. The genes contained in the plasmid often gives the bacteria added advantage like antibiotic resistance. On the other hand, endospores are asexual spores produced by bacteria in order to withstand adverse environmental conditions like drought etc.

Answer:

The attenuation system would respond more to histidine (His) than to tryptophan (Trp) levels

Explanation:

In genetics, the attenuation system refers to the process of control which is responsible for triggering premature termination of transcription in bacterial operons. In bacteria, the process of attenuation is characterized by the presence of an attenuator, which is a stop signal sequence found in the leader mRNA. The tryptophan (trp) operon, which is a cluster of genes responsible to encode the components required during the production of tryptophan, is controlled by the attenuation system. When there is a high tryptophan level, the ribosomes are able to translate an attenuator sequence, thereby resulting in termination of transcription. The attenuation system also controls the synthesis of other amino acids including histidine (His), phenylalanine (Phe) and threonine (Thr).

Answer:

In a chemical reaction, the atoms and molecules that interact with each other are called reactants. In a chemical reaction, the atoms and molecules produced by the reaction are called products. In a chemical reaction, only the atoms present in the reactants can end up in the products.

Answer:

- many pathogens exhibit a latency (asymptomatic) period of incubation  

- usually, pathogens need to replicate many times in order to be transmitted between hosts (i.e., they need to increase the pathogenic load)

Explanation:

The latency stage refers to the period between being exposed to a particular pathogenic microorganism (for example, a virus) and has symptoms associated with the disease caused by such pathogen. Generally, this incubation stage is asymptomatic, thereby a person will look healthy during this period. Moreover, the pathogenic load (usually known as the viral load in viral infections) can be defined as the number of pathogenic microorganisms in an infected person's blood. During the first stages of infection, the pathogenic load usually is low, whereby a person can also look healthy during this period.

Answer:

C

Explanation:

Just answered this

Answer:

C) Carbon dioxide

Explanation:

Xylem and Phloem are tissues that majorly transport food and liquid components e.g water within a plant they are not responsible for transportation or gas e.g Carbon dioxide. The respiratory organs which are Stomata and lenticels are the ones in charge of that

Answer:

Varicose veins are twisted, enlarged veins. Any superficial vein may become varicosed, but the veins most commonly affected are those in your legs. That's because standing and walking upright increases the pressure in the veins of your lower body.

Explanation:

Answer:

start codon AUG

stop codon UGA

The correct option that lists materials in order by their ability to allow the flow of electrons, from least easily to most easily, is Insulator, Semiconductor, and Conductor, which is in Option A.

The ability of a material to conduct electricity depends on the number of free electrons that are available to move through the material. In an insulator, there are very few free electrons, which means that the material does not conduct electricity very well. Insulators are typically used to prevent the flow of electricity, for example, in electrical wiring, where plastic or rubber coatings are used to insulate the copper wires.

Hence, the correct option that lists materials in order by their ability to allow the flow of electrons, from least easily to most easily, is Insulator, Semiconductor, and Conductor, which is in Option A.

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Answer:

nucleotides

Explanation: