Which characteristic of life is being shown by the following image?
O Organisms react to stimuli
O Organisms grow and develop
O Organisms can adapt
O Organisms are made up of cells
O Organisms can use and obtain energy

Answer:

A. Rattlesnake

B. Small fish

C. Hummingbird

D. Kangaroo rat

Explanation:  

These animals live in a very harsh climatic region so the need fulfill their hunger properly according to the difficulties and problems.  

Answer:

increase in genetic variation

Answer:

One

Explanation:

Corn are monocotyledon plant...They have only one shoot when they germinate.

Answer: The Golgi body

Explanation: it is most known to label and send packages

Answer:

Letter C is correct

Explanation:

Earth's moderate temperatures allow water to exist in all three states: solid, liquid, and gas. Its strong gravity keeps the water from escaping into space. Hence option B is correct.

The other options are not correct. Weak gravity would not be able to hold water on Earth, and high temperatures would cause the water to evaporate.

Strong magnetic fields and lunar tides do play a role in shaping Earth's oceans, but they are not the primary factors that allow Earth to maintain bodies of water.

Here are some other factors that help to maintain bodies of water on Earth:

The Earth's atmosphere, which traps heat and prevents the water from freezing.

The Earth's rotation creates the Coriolis force, which helps to distribute the water evenly around the planet.

The Earth's tilt, which causes the seasons, affects the amount of sunlight that reaches different parts of the planet and affects the temperature of the water.

Therefore, option B) Moderate temperatures and strong gravity are correct.

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1- C ( this is an assumption; a hypothesis is always based on an assumption.

2- F ( this states to share the results with other classmates).

3- D (this is a description of an experiment you could conduct; you test a hypothesis (usually) by conducting an experiment.

4- A (this is something you could observe during the experiment, therefore it is an observation).

5- E (this sentence is a conclusion).

6- B (This is an actual question)

The hypothesis of most interest to the researcher is the alternative hypothesis.

For example: When we are talking about statistics, the alternative hypothesis is the one that proposes a new model or a new theory, in contrast to an old one, as in the case of the null hypothesis. Oftentimes alternative hypothesis has to be constant with the original research hypothesis in that it stems from previous research and investigation. In simple terms, the alternative hypothesis is in opposition or contrary to the null hypothesis.

Thus, this could be the answer.

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Large-scale agriculture will definitely lead to increased atmospheric carbon dioxide. This is due to the attribute that the amount of oxygen released by agricultural plants increases and filters the air that contains toxic gases like carbon monoxide and vamoosing it with CO2.

Atmospheric CO2 may be defined as the amount and quantity of carbon dioxide that is generally present in the atmosphere by the activity of burning fossil fuels, automobile emissions, etc.

It is true that large-scale agricultural activities purify the atmosphere by eliminating all poisonous gases like CO, SO2, etc. This activity is generally performed by the overproduction of carbon dioxide through agricultural plants.

Therefore, it is well described above.

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The phenotypic ratio of their offspring would be 1/4 each for black eyes/green skin, black eyes/white skin, orange eyes/green skin, and orange eyes/white skin respectively.

The male would be heterozygous since he has a parent that is homzygous recessive.

Assuming that eye color is A/a and skin color is B/b.

The genotype of the male would be: AaBb

The genotype of the female would be: aabb

                   AaBb    x    aabb

Progeny

A_B_ = Black eyes, green skin = 1/4

aaB_ = orange eyes, green skin = 1/4

A_abb = black eyes, white skin = 1/4

aabb = 1orange eyes, white skin = /4

See the attached image for the Punnet's square analysis.

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Answer:

fern is the producer.

Explanation:

producers are mainly green plants.

Answer:

Explanation:

Cells divide and reproduce in two ways, mitosis and meiosis.

Mitosis results in two identical daughter cells, whereas meiosis results in four cells.

Keys differences and similarities between the two types of cell division.

                                             Mitosis                  Meiosis

cells created:          two daughter cells      four daughter cells                                                          

Ploidy Creates diploid daughter cells Creates haploid daughter cells

Genetics  Daughter cells are                 Daughter cells are  .                                                                                 .                      genetically identical                  genetically different

Why is there a meiosis II but not mitosis II?

Meiosis II is generally regarded as being very similar to mitosis, except for the presence of two parent cells, instead of only one. In both meiosis I and II, cytokinesis occurs, and there are two daughter cells per parent cell.

Answer:

west

Explanation:

The metabolic event that best explains the situation whereby there is a burning sensation in the working muscles is lactic acid fermentation.

Lactic acid fermentation is the process whereby sugar is converted to lactic acid in the presence of certain enzyme.

According to this question, certain athletic training routines is usually accompanied by a burning sensation in the working muscles and a drop of pH in the muscle tissue.

This is caused by the low supply of oxygen to the muscle cells, hence, they switch to anaerobic respiration (lactic acid fermentation) that causes the synthesis and buildup of lactic acid in the muscle.

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Answerthese and are called density independent factors

Explanation:

Weather and natural disasters act independently of a population's density. These factors are called density-independent factors.

Density-independent factors are environmental influences that affect populations irrespective of their size or density.

Weather events, such as hurricanes, floods, and droughts, as well as natural disasters like earthquakes and wildfires, can impact populations regardless of their abundance.

These factors can cause significant disruptions to ecosystems, alter resource availability, and influence the survival and reproduction of organisms.

Unlike density-dependent factors, which are influenced by the size of the population and can lead to competition for resources, density-independent factors exert their effects regardless of population size, making them important drivers of ecological dynamics and population fluctuations.

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The process by which photoreceptors become activated when the photopigments within the discs of the cells are altered by light entering the eye is phototransduction.

The photoreceptor responds to light stimulation by changing its resting membrane potential, resulting in a change in the neurotransmitters that it releases.

It should be noted that receptors bind to ligands and causes response in the immune system.

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Nerve impulses are signals that are transmitted along nerve fibers of the body.

These electrical impulses create:

The axons contain voltage-gated ion channels that are either opened or closed by depolarization (which is the opening of ion channels leading to changes in membrane potential)

Depolarization further causes other channels to open and close thus spreading across the entire length of the axon and into another nerve cell (neuron).

Myelin sheaths act as buffers and through salt conduction help increase the speed of electrical impulses through the neurons. Not every nerve cell is insulated with a myelin sheath.

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Peer review of the scientific methods and data analysis will ensure reliability of the results.

This involves a scientist getting the same results under the same type of conditions in this scenario.

Peer review involves the experiment being done by other scientists to ascertain if the data gotten are reproducible which will determine its reliability and accuracy.

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Answer:

They are microscopic (small) and they are protected by the outer wall/membrane

Explanation:

The second  steps in the lytic cycle of a temperate bacteriophage is the entry.

The lytic cycle has several phases: Absorption is the phase in which the recognition and attachment of the virus to the cell occurs. Viruses are very specific to their host cells. The host is endowed with chemicals capable of allowing the virus to detect it and attach itself to the membrane.

So, the 4 stages of the lytic cycle is attachment, penetration, biosynthesis, maturation, and release.

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Histones are basic proteins that are usually associated with deoxyribonucleic acid (DNA).

Histones can be defined as the basic proteins that are combined together with deoxyribonucleic acid to form the structure called Chromosome.

The main function of the histones is to provide structural support to the chromosome.

Therefore, Histones are basic proteins that are usually associated with deoxyribonucleic acid (DNA).

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The four benefits of rearing the farm animal mentioned area the Good pleasant and amount of milk that may be produced and it could upload to the earnings of the farmer.

According to FAO, there are 3 predominant farm animal control systems: combined manufacturing. in-depth farming systems “landless” enormous manufacturing gadget.

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The felicitated the fusion and active transport have in common both transport proteins with energy expenditure.

The Facilitated Diffusion it occurs with the aid of a carrier protein (permease), which binds to the substance and transports it into or out of the cell and Active Transport is  expended as it moves against a concentration gradient.

In this case, the two exchange the concentration inside the cell to the outside and transport only proteins with energy expenditure.

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Two turns of Kreb's cycle are needed for one molecule of glucose.

The cycle represents part of the process of breaking down glucose to extract the locked energy in the form of ATP.

Each glucose molecule to be broken down first undergo glycolysis at the end of which 2 pyruvate molecules are produced.

Each turn of the Kreb's cycle requires a molecule of pyruvate. Thus, the two pyruvates molecules generated from single glucose will require 2 turns of Kreb's cycle.

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Answer:

Explanation:

hi!

I think it is A

terrestial animals are animals that live on land ...it could be B but terrestrial animals are not only found on islands and A days they crawl in the GROUND

if you ask me I think it is tricky question on its own

hope it helps

Answer:

It is they are only found in the center of the island

Explanation:

The effect the properties of water have on Earth’s surface and its systems include:

This is the process in which earthen materials are worn away and transferred from one part to another.

The absorption and retention properties of water also ensure that weathering takes place.

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Answer:

The effect the properties of water have on Earth’s surface and its systems include:

Weathering and Erosion

Answer:

Soda

Explanation:

0 is the most acidic and 14 is the most basic /alkaline

Answer:

The Roots have what are known as Root Hair Cells on their surface, these Root Hair Cells increase the Surface Area of the Root allowing a more efficient absorption of Water and Mineral Ions. Found within the cells is a large Vacuole. the role of any Vacuole is to hold the nutrients (mainly salts and sugars) needed for the cell to carry out its multiple functions. So, with this Vacuole being large, it allows more of these nutrients to be held for the Root.

The light red layer between the white lumen and blue lamina propria consist of epithelium cells.

A lamina propria is a type of connective tissue that is present and found  under the thin layer of tissues covering a mucous membrane.

Thus, the light red layer between the white lumen and blue lamina propria consist of epithelium cells.

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