Is this correct? Also ill mark Brainliest.


What are the roles of consumers? Select two options.

1. to create usable food energy
2. to balance the number of producers in an ecosystem
3. to break down dead organisms
4. to eat other organisms
5. to provide energy for producers

Hope this helps if its not I'm so sorry

Answer:

extraction through fracking can contaminate groundwater.

Explanation:

Explanation:

Robert is known as a "seed artist," because his pictures involved "growing" plants and "developing" seeds...

Answer:

A blue whale is not equipped to lift objects as it is a mammal adapted for living in the ocean. They are the largest animals on Earth and can weigh up to 200 tons, but they have no muscles in their fins to lift objects. They primarily use their fins for swimming and maneuvering in the water

Explanation:

Explanation:

The process of cell division by which most of cells divide for growth is called mitosis.

In this process, each cell called mother cell divides to form two identical daughter cells. The daughter cells have the same number of chromosomes as mother cell. It helps in growth and repair of tissues in organisms.

Specific cells of reproductive organs or tissues in animals and plants divide to form gametes., which after fertilisation give rise to offspring.

Which involves two consecutive divisions. When a cell divides by meiosis it produces four new cells instead of just two .

The new cells only have half the number of chromosomes than that of the mother cells.

Hope you understood!

Primary Biology. Many single-celled and multicellular species, such as fungus and prokaryotes, are studied by microbiologists. Microscopy. Different Microbiology Types.

Small creatures including bacteria, fungus, algae, protozoa, and viruses are the focus of the microbiology major. The development, survival, metabolism, genetics, the biology of microorganisms are studied by microbiology students, who also look at how illnesses, the environment, and biotechnology relate to the organisms.

The study of microbiology has aided in the cure and avoidance of illnesses brought on by bacteria, fungus, virus, and protozoa. Microbiology, for instance, sparked the development of both antibiotics and vaccines in the medical field.

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From the analysis of the 2 equations: X = 3/4 and Y = 5/4

The equations can be solved using subtracting one of the two equations from the other.

Let's label the two equations:

Y=3x-1 .................... equation 1

Y=2-X..................... equation 2

Equation 2 can be rearranged such that:

Y = -X+2

Subtracting equation 2 from 1:

Y=3x-1

Y = -X+2

0 = 4X -3

4X = 3

  X = 3/4

Substitute X = 3/4 into any of equations 1 or 2 to determine Y.

Y = 3(3/4) - 1

   = 9/4 - 1

    = 5/4

Hence X = 3/4 and Y = 5/4

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Answer:

Air masses are also identified based on whether they form over land or over water. Maritime air masses form over water and are humid. Continental air masses form over land and are dry. Therefore, an air mass that develops over northern Canada is called a continental polar air mass and is cold and dry.Air Mass is an extremely large body of air whose properties of temperature and moisture content (humidity), at any given altitude, are fairly similar in any horizontal direction.

Explanation:

Answer:  

Membrane proteins transfer genetic information to the cytoplasm.

Explanation:

Membrane proteins cannot transfer genetic information to the cytoplasm. Genetic information is only in DNA and RNA, and to pass it, RNA has to leave the nucleus and be translated into a protein in the cytoplasm. Once the protein synthesis has finished, the protein may go to the membrane if it has the signal to do it or have a different function. In the membrane, the membrane protein can receive information from other cells and transfer it to the cytoplasm, but never in the shape of genetic information.

Hypothesis: The frequency of tongue rollers will be higher compared to non-rollers in our school.

Explanation: Based on the known genetic inheritance pattern of tongue rolling, where the ability to roll the tongue is considered dominant, we can propose that a higher proportion of individuals in our school population will possess the tongue-rolling trait. This hypothesis assumes that the majority of the school population will have at least one parent who can roll their tongue, increasing the likelihood of inheriting the dominant trait.

To test this hypothesis, a random sample of students can be selected from different grade levels within the school. Each student's tongue rolling ability can be assessed through a simple tongue rolling test. The collected data can then be analyzed to compare the frequencies of tongue rollers and non-rollers within the sample. If the observed frequency of tongue rollers is significantly higher than that of non-rollers, it would support the hypothesis that the prevalence of tongue rolling is greater in our school.

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Answer:

Dogs do sweat. Sweating is a physiological response to heat where sweat glands secrete salty water. ... The problem is that most dogs are covered with a thick coat of fur, so sweat secreted where there is fur would get trapped in the fur, fail to evaporate, and therefore fail to cool the dog down much.

:

Explanation:

They do sweat. but that is absorbed by the fur of dog.

hope it helps

Answer:

B

Explanation:

The general transcription factors bind to other proteins or to a sequence element within the promoter region known as the TATA box.

Transcription is a biological process involving the synthesis of RNA from a DNA template. The process of transcription begins with the binding of an enzyme, the RNA polymerase, to the promoter region of a gene. Prior to that, however, a group of enzymes known as the transcription factors must bind to a specific sequence within the promoter region - the TATA box. The binding of the RNA polymerase signals the unwinding of the section of the DNA to complete the initiation complex.

The correct option is, therefore, B.

According to the Hardy-Weinberg equilibrium, if no unfavorable influences exist, genetic variation in a population will remain stable from one generation to the next.

The law predicts that genotype and allele frequencies will remain constant because they are in equilibrium when mating is random in a large population with no disruptive factors.

Many factors, including mutations, natural selection, nonrandom mating, genetic drift, and gene flow, have the potential to upset the Hardy-Weinberg equilibrium. For instance, mutations introduce new alleles into a population, disrupting the balance of allele frequencies.

Similar to nonrandom mating, natural selection alters gene frequencies, which upsets the Hardy-Weinberg equilibrium. This happens because specific alleles influence or impair reproductive success.

Therefore, According to the Hardy-Weinberg equilibrium, if no unfavorable influences exist, genetic variation in a population will remain stable from one generation to the next.

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Answer:B

Explanation: At birth, a newborn's eyesight is between 20/200 and 20/400. Their eyes are sensitive to bright light, so they're more likely to open their eyes in low light.

It  is TRUE about most newborns’ hearing and vision that Their hearing is better than their vision. Correct Option is 4.

Most newborns have better hearing than vision. Newborn infants typically have a well-developed auditory system, allowing them to respond to sounds soon after birth. They can perceive a wide range of auditory stimuli and are sensitive to different frequencies and intensities of sound.

On the other hand, their visual system is not fully matured at birth, and newborns have limited visual acuity and color vision. Their ability to focus on objects and perceive details improves gradually over time as their visual system develops. Therefore, during the early stages, newborns generally have better hearing capabilities compared to their vision.

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Answer:

Female human reproduction is the way how female humans produce.

Based on the results of the experiment it can infer that its temperature has an impact on the highest health rating. Because it requires low temperatures, it would be simple.

It was giving in the hypothesis that Anglerfish in different lighting conditions will have different health rating. The anglerfish will have a (worse) health rating if the light level or the temperature level in the habitat is raised.

Compared to narwhal at low and high temperatures The narwhal's health grade will be (lesser) if the habitat temperature is raised.

Anglerfish under high and low pressure conditions The anglerfish will have a (higher) health grade if the habitat's pressure is increased.

So, according to the experiment's findings, the highest health rating is influenced by the temperature. It would be easy because low temperatures are needed.

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Answer:

Explanation:

Plug-in hybrid electric vehicles (PHEVs) have both an electric motor and a gasoline engine, while electric vehicles (EVs) only have an electric motor powered by a battery. EVs typically have a larger battery capacity and range than PHEVs, which rely more heavily on their gasoline engines for longer drives. While the range of EVs can still be limited by the capacity of their batteries, they generally have a longer range on a single charge compared to PHEVs. However, it is worth noting that both EVs and PHEVs can vary in range depending on their specific models and battery capacities.

Answer:

I think u are correct me if I'm wrong

Explanation:

I hope dis helps :/

Answer:

a. carrying capacity

Explanation:

The dotted line in the graph below that represents the maximum limit of a population, is known as carrying capacity. So, the correct option is A.

The greatest number of a distinct organisms that can be supported by a given environment, given the availability of food, habitat, water, as well as other resources, is known as the carrying capacity of that ecosystem. The carrying capacity of a location is the greatest population size that can be supported before population growth stabilizes.

The typical population size of a species in a given habitat is referred to as carrying capacity. Environmental elements including sufficient food, shelter, water, or mates are able to control the population number of the species. The population will decline until the resource recovers if such needs are not supplied.

Therefore, the correct option is A.

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Answer:

c and a

Explanation: i used a text book

Answer:

The options are not complete because the answer is neither i or ii

spleen is a secondary lymphoid organ

the correct answer is Bone marrow and thymus

Answer:

Explanation:

vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.

Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from  a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.

Navigable Waters of the United States  For the purposes of the Clean Water Act, the term "navigable waters" includes:

all waters used in commerce, including groundwater;

all interstate waters including wetlands, mudflats, and sand-flats; and

all other waters such as lakes, rivers, streams, wetlands and sloughs.

EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters."  The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect.  In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.

Additional executive orders were issued 2015 in 2019.  Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.

Could the requirement for one or more NPDES Discharge Permit apply to my campus?

If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.

Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.

Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.

What do I have to do related to NPDES Discharge Permits?

Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.

French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.

Details of NPDES

an example could be:

quietest noise - a clock

loudest noise - family members talking

distractions - a TV show

Answer: 1 and 3

Explanation: i hope this helped also if you want to support me please pick me as the brainlyest

Mosses and liverworts (Bryophytes):

- Example: Mosses (e.g., Sphagnum moss) and liverworts (e.g., Marchantia)

- Vascular tissue: No true vascular tissue (lack xylem and phloem)

- Dominant structure: Gametophyte generation is more dominant in structure

- Other characteristics:

  1. Lack of true roots, stems, and leaves; instead, they have rhizoids.

  2. Reproduce via spores and require water for fertilization.

Ferns and relatives (Pteridophytes):

- Example: Ferns (e.g., Polypodium) and horsetails (e.g., Equisetum)

- Vascular tissue: Have true vascular tissue (xylem and phloem)

- Dominant structure: Sporophyte generation is more dominant in structure

- Other characteristics:

  1. Reproduce via spores produced in structures called sporangia.

  2. Exhibit well-developed leaves called fronds and often have underground stems (rhizomes).

Conifers (Gymnosperms):

- Example: Conifers such as pine trees (e.g., Pinus) and spruces (e.g., Picea)

- Vascular tissue: Have true vascular tissue (xylem and phloem)

- Dominant structure: Sporophyte generation is more dominant in structure

- Other characteristics:

  1. Produce seeds in cones.

  2. Typically have needle-like or scale-like leaves and are often evergreen.

Flowering plants (Angiosperms):

- Example: Flowering plants include roses (e.g., Rosa), sunflowers (e.g., Helianthus), and oak trees (e.g., Quercus)

- Vascular tissue: Have true vascular tissue (xylem and phloem)

- Dominant structure: Sporophyte generation is more dominant in structure

- Other characteristics:

  1. Produce flowers for sexual reproduction.

  2. Seeds are enclosed within fruits.

  3. Have a wide range of forms, from small herbs to large trees.

Please note that the examples provided are just a few representatives of each plant group, and there are many more species within each group.Mosses and liverworts (Bryophytes):

- Example: Mosses (e.g., Sphagnum moss) and liverworts (e.g., Marchantia)

- Vascular tissue: No true vascular tissue (lack xylem and phloem)

- Dominant structure: Gametophyte generation is more dominant in structure

- Other characteristics:

  1. Lack of true roots, stems, and leaves; instead, they have rhizoids.

  2. Reproduce via spores and require water for fertilization.

Ferns and relatives (Pteridophytes):

- Example: Ferns (e.g., Polypodium) and horsetails (e.g., Equisetum)

- Vascular tissue: Have true vascular tissue (xylem and phloem)

- Dominant structure: Sporophyte generation is more dominant in structure

- Other characteristics:

  1. Reproduce via spores produced in structures called sporangia.

  2. Exhibit well-developed leaves called fronds and often have underground stems (rhizomes).

Conifers (Gymnosperms):

- Example: Conifers such as pine trees (e.g., Pinus) and spruces (e.g., Picea)

- Vascular tissue: Have true vascular tissue (xylem and phloem)

- Dominant structure: Sporophyte generation is more dominant in structure

- Other characteristics:

  1. Produce seeds in cones.

  2. Typically have needle-like or scale-like leaves and are often evergreen.

Flowering plants (Angiosperms):

- Example: Flowering plants include roses (e.g., Rosa), sunflowers (e.g., Helianthus), and oak trees (e.g., Quercus)

- Vascular tissue: Have true vascular tissue (xylem and phloem)

- Dominant structure: Sporophyte generation is more dominant in structure

- Other characteristics:

  1. Produce flowers for sexual reproduction.

  2. Seeds are enclosed within fruits.

  3. Have a wide range of forms, from small herbs to large trees.

Please note that the examples provided are just a few representatives of each plant group, and there are many more species within each group.

Answer:

answer below

Explanation:

Test if a food item contains fat.

Answer:

Take a groundnut and A4 sheet of paper and keep groundnut in the paper and crust open the paper and see the oily patch will be there which shows presence of fat in groundnut.

answer

number of cells in fungus M doubles every 2 hours growth rate can be expressed as 2^12, since 24 divided by 2 is 12.

1 cell x 2^12 = 4096 cells

after 24 hours the number of cells will be 4096 cells