All of these organic molecules are __ -based molecules.

A)
carbon
B)
hydrogen
oxygen
D)
water

Answer:

Believe it or not mammals like seals and pinnipeds otters and polar bears can but underwater animals hear very poorly

Explanation:

Answer:

4(3/7)

Explanation:

7x+9=40

7x=40-9

x=31/7

x=4(3/7)....

The circled part of the statement, "7x + 9," is the algebraic expression on the left side of the equation. This expression represents the sum of the product of 7 and the variable x and the value 9.

The circled part of the statement, "7x + 9," represents the mathematical expression for the left side of the equation. It is composed of two terms: "7x" and "9." The term "7x" is a product of a coefficient, 7, and a variable, x. This means that the value of "7x" changes depending on the value of x. The term "9" is a constant, which means that its value remains the same regardless of the value of x. Together, these two terms make up the left side of the equation and represent the value that we are trying to find by solving the equation.

The right side of the equation, "40," represents the value that we are trying to match the left side to by solving the equation. The equation is then solved by isolating the variable x, which is done by subtracting 9 from both sides of the equation, which results in 7x = 31, then dividing both sides by 7, which results in x = 4.5.

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In biology, a zygote is a single cell that is formed when a sperm cell fertilizes an egg cell. The zygote is the first cell of a new individual and contains all the genetic information necessary for the development of an organism.

After fertilization, the zygote undergoes a series of cell divisions, called mitosis, and develops into a multicellular embryo. As the embryo develops, cells differentiate and become specialized for specific functions, forming various tissues and organs. The zygote is diploid, meaning it contains two sets of chromosomes, one from each parent. The chromosomes carry genetic information in the form of genes, which determine an individual's physical and biological traits. The zygote is a crucial stage in sexual reproduction, as it combines genetic material from both parents and gives rise to a new individual. In some organisms, such as plants, the zygote can remain dormant for a period of time before developing into a new organism.

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Answer:

D

Explanation:

Fire is man made because for there to be fire you have to strike a match or use other man made sources

Protein synthesis is the process in which the cells make the proteins and the various steps are included in it. The starting unit of protein synthesis is the amino acid.

It is the peptide bonds that are present in the protein structure. Depends on the number and the chain types that are present determines the structures of proteins.

The 5 major steps in the protein synthesis are written as following :

1.  Activation of  the amino acids

2. Transfer of the  amino acids to  the tRNA

3. Initiation of polypeptide chain

4.The  Chain Termination

5.  The Protein translocation

It takes place in the ribosomes and the machinery enzymes for the protein synthesis are present in the ribosomes as well. It is made up of 2 sub units.

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The aquatic ecological pyramid described, the pike, being the predator of the bluegill, is likely to be present in the fewest numbers.

In an aquatic ecological pyramid, organisms are arranged in a hierarchical structure based on their trophic levels, representing the flow of energy and interactions within an ecosystem. The pyramid typically consists of primary producers (plants or algae) at the bottom, followed by primary consumers (herbivores), secondary consumers (carnivores), and potentially tertiary consumers (top predators) at the top.

In this scenario, the pike is identified as a large fish that preys on the bluegill. Since the pike is positioned higher in the trophic level as a top predator, it will have fewer individuals compared to the bluegill, which is a prey species occupying a lower trophic level.

The reason for this pattern is that energy transfer between trophic levels is not very efficient. As energy flows from primary producers to higher trophic levels, there is a decrease in available energy, resulting in fewer individuals at each successive level. This phenomenon, known as ecological pyramids, demonstrates the relationship between the biomass or number of organisms and their position in the food chain.

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Answer:

Magma.

Explanation:

This magma can push through holes or cracks in the crust, causing a volcanic eruption. When magma flows or erupts onto Earth's surface, it is called lava. Like solid rock, magma is a mixture of minerals.

Answer:

C. adhesion

Explanation:

Adhesion is the sticking together of two different types of molecules, so in surface tension, the water (or whatever other liquid) is sticking to a surface that is essentially made up of different molecules. Making the type of bond adhesion.

Answer:

liver,kidney,pepsin,renin

Answer: One is the haploid phase, also known as the gametophyte phase, and the second is the diploid phase, also known as the sporophyte phase.

Explanation:

Answer:

The vegetative stage and the reproductive stage

Explanation:

Plants typically go through two stages in their life cycle: the vegetative stage and the reproductive stage. In the vegetative stage, the plant focuses on growing leaves, stems, and roots. In the reproductive stage, the plant produces flowers, seeds, and fruit in order to reproduce.

ALLEN

Answer:

B. Make ATP

Explanation:

"The ultimate goal of cellular respiration is  take carbohydrates, disassemble them into glucose molecules, and then use this glucose to produce energy-rich ATP molecules."  

More frequent and intense drought, storms, heat waves, rising sea levels, melting glaciers and warming oceans can directly harm animals, destroy the places they live, and wreak havoc on people's livelihoods and communities. As climate change worsens, dangerous weather events are becoming more frequent or severe.

Answer:

Electrons

Explanation:

A single neuron synapse typically forms a motor unit, which consists of one neuron and the muscle cells it innervates.

The neuron sends an electrical signal, known as an action potential, to the muscle cells, which causes them to contract. Depending on the type of muscle, a motor unit can contain anywhere from a few to several hundred muscle cells.

The number of muscle cells that a neuron synapses with is determined by the type of muscle being innervated. Skeletal muscles, for example, are innervated by a single neuron, which typically innervates between 6 to 15 muscle cells, whereas smooth muscles are innervated by one neuron that can synapse with hundreds of muscle cells.

The number of muscle cells that a neuron synapses with also depends on the function of the muscle.

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Answer:

it is stored as ATP in muscle cells

Explanation:

The two jobs for the cell is to make energy and make more cells. They make energy by consuming nutrients needed for more energy. To make more cells they reproduce a lot.

Answer: Genetic drift may result in the loss of some alleles (including beneficial ones) and the fixation, or rise to 100% frequency, of other alleles.Once it begins, genetic drift will continue until the involved allele is either lost by a population or is the only allele present at a particular gene locus within a population. ... Genetic drift can result in the loss of rare alleles, and can decrease the size of the gene pool.

Explanation:

Answer:

decrease the genetic diversity of a population.

Explanation:

Genetic drift describes random fluctuations in the numbers of gene variants in a population. Genetic drift takes place when the occurrence of variant forms of a gene, called alleles, increases and decreases by chance over time.

Genetic drift can cause a new population to be genetically distinct from its original population, which has led to the hypothesis that genetic drift plays a role in the evolution of new species.

What was the investigation? But from my best guess I'm assuming it's the second option. This may be incorrect.

Answer: your so.... this is a 4th grade thing how do you not know oh my lord

Explanation:

Answer:

A likely location primary succession is a large Boulder.

Explanation:

primary succession begins on Rock formations, such as volcanoes on mountains, or in a place with no organisms or soil.

Answer:

1. Specify the Null Hypothesis.

2. Specify the Alternative Hypothesis.

3. Set the Significance Level

4. Calculate the Test Statistic and Corresponding P-Value.

5. Drawing a Conclusion.

Explanation:

hope this helps

Answer:

C

Explanation:

.

The quote from the text that best supports the answer to Part A is as follows:

Thus, the correct option for this question is C.

A quote may be characterized as a sequence of repeating the exact words of a speaker or an author. It is also a passage or statement repeated in this way. Quote means to cite something as a form of proof. The quote has several other senses as a verb and a noun.

According to the context of this question, the quote may be governed by the continuous repetition of a sentence, phrase, or passage from speech or text that someone has said or written.

In oral speech, it is the representation of an utterance (i.e. of something that a speaker actually said) that is introduced by a quotative marker, such as a verb saying.

Therefore, growing prestige gave him resonance in politics is the quote from the text that best supports the answer to Part A. Thus, the correct option for this question is C.

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Any material that is discarded after its main use, or is worthless, defective, and has no use is known as Waste.

Types of waste

.Municipal waste: They include household waste, commercial waste, and demolition waste

.Hazardous waste: They includes industrial waste,

Biomedical waste eg. clinical waste.

.Special hazardous: They include nuclear/radioactive waste, explosive waste, and electronic waste (e-waste).

what is Nuclear waste?

They are wastes from radioactive materials that are very harmful to the body and environment eg. high-level nuclear waste, Transuranic nuclear, and Low-level nuclear waste.

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If you were creating a dataset to represent the amount of rainfall in a month, you would have 30 or 31 value(s) in the dataset.

Depending on the number of days in that particular month, you would record the rainfall for each day, providing a comprehensive overview of the precipitation throughout the month.

Collecting daily rainfall data is important for various reasons, such as understanding weather patterns, planning agricultural activities, and managing water resources. By measuring rainfall daily, you can calculate the total rainfall for the month, determine the average daily rainfall, and identify trends or anomalies in precipitation.

To create this dataset, you would typically use a rain gauge to measure the amount of rainfall each day. The recorded values would then be organized into a table or spreadsheet format, with each row representing a day in the month and the corresponding rainfall amount. This structured dataset would facilitate easy analysis and visualization of the information, allowing you to draw meaningful insights about rainfall patterns in the observed location.

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Answer:

B

Because it has more seeds that have a 65-80 percentage of becoming plants.

Answer:

Corn

Explanation:

Corn is proverbially common in most part of the world than Teosinte which is ancestral to Corn. Teosinte is common to Mexico and Central America.

There are millions of species that exist on Earth.  This helps in organizing each specie according to the characteristics, and traits. The classification is done to show the hierarchy and focuses on the relationships that the organisms possess with other organisms about evolution.

Answer:

the heart must pump more blood to other places of the body

Explanation:

Explanation:

As you exercise energy and oxygen are needed by the muscles to work, therefore the faster you move the quicker your heart beats inorder to supply the muscles you are using with energy and oxygen.

The methods for safely working using aseptic technique are: Autoclaved tips and surface-sterilized tools should be used for all aseptic transfers.

Prior to transferring microorganisms to another medium, sterilize the wire loop by heating it until it glows red hot. Laboratory benches and surfaces should be cleaned with a sterilizing agent such as 70% ethanol before and after each use. The practice of using aseptic technique ensures the safety of both the microbiologist and the culture being grown. Aseptic techniques are a range of techniques used to protect microbiological cultures from being contaminated by other microorganisms that might exist in the surrounding environment.

Aseptic technique refers to any set of procedures that is performed under sterile conditions in order to avoid the introduction of contamination. Aseptic technique is commonly used in the laboratory when working with microorganisms that are sensitive to contamination or infection. In order to safely work using aseptic technique, it is important to follow several guidelines, including using sterilized tools and surfaces, cleaning laboratory benches and surfaces, and using a sterilizing agent such as 70% ethanol before and after each use.

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