identify the statements that describe an evolutionary arms race between a predator and its prey. coevolution is unlikely to occur between the prey and its predator. the prey evolves a wide array of defenses against its predators. abiotic selective pressures cause evolution of the prey's defenses. structural prey defenses are effective against all the prey's predators. a predator evolves offenses to counter prey adaptations.

Answer:Habitat loss, pollution, fishing.

Explanation:Habitat loss, pollution, and fishing, all factors humans can readily mitigate, remain the primary threats for penguin species. Their future resilience to further climate change impacts will almost certainly depend on addressing current threats to existing habitat degradation on land and at sea.

Answer:

negative feedback inhibition.

Answer:

Organism

Explanation:

the answer is Organisms

Answer:

Lol! I had this for homework for biology class too.  Thymine should be 5%, and Guanine and Cytosine should both be 45% I think.

Explanation:

Since A is 5% and T pairs with A, T should also be 5%. These two combined is 10%.

100-10 = 90

We still have two left, Guanine and Cytosine, so 90/2 = 45

That should mean G and C are both 45%.

Answer:

Question 1 : C (The square of the distance that separates them)
Question 2 : D( Planet Y, because the sun exerts a greater gravitational force on it than on planet Z)

Question 3: A (Because a planet's gravity pulls equally from all sides)

Question 4: C (A central bod is the center of the universe.)
Question 5: C (Both observation 1 and observation 2)

Question 6: D (Mercury)

Question 9: Summer

Question 10: C (Both A and C)

Question 11: B (The moon casts a shadow on Earth.)

Question 12: C (The moon should be between the sun and Earth.)

Explanation:

Question 10: The coastlines that ideally experience high tides are places that are much nearer or opposite against the moon. The reason behind this is that the moon has its own gravitational field that pulls the earth towards itself. This makes high tides or low tides. Basically, there are two high tides and two low tides occuring at the same time. This is due to the varying forces that the moon does depending on the water's position on earth.

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I believe that is a rubber plant

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Taxonomy is a system of classification used in science specially to the classification of living organisms. Threfore, the taxonomy grew as a science there is none of the above as a way to help it grow as a science, being the correct alternative the D.

Answer:

Its A

Net 2 NADH, 2 ATP, 4 CO2, 2 FADH2

The Krebs cycle forms 2 NADH, 2 ATP, 4 CO2 and 2 FADH2 after one molecule of glucose goes through it. So the correct option is A.

The Krebs cycle is also known as the TCA cycle (tricarboxylic acid) or the citric acid cycle. It is the main source of cellular energy and an important part of the entire process of aerobic respiration.

In this cycle, the available energy of Acetyl coenzyme A is utilized and converted to Nicotinamide Adenine Dinucleotide (NADH). In glycolysis, glucose is utilized to form pyruvate. The pyruvate is oxidized to Acetyl coenzyme A and then it enters the TCA cycle.

The intermediates involved in the pathway also form intermediates for many other pathways to form porphyrins, amino acids, fatty acids etc. Thus, any disturbance in this cycle will not only disturb itself but many other pathways.

Therefore, the end products of the Krebs cycle are 2 NADH, 2 ATP, 4 CO2 and 2 FADH2. Hence the correct option is A.

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Answer:

The biological catalysts are enzymes.

Explanation:

Enzymes are proteins that function as catalysts that speed up reactions by lowering the activation energy.  The best way to define an enzyme is that it's a biological catalyst that accelerates a chemical reaction without altering its equilibrium.

A set of local laws and ordinances called a "health code" are intended to safeguard the public's health. Numerous activities and public services are subject to health codes.

Health code definitions. a collection of regulations created and upheld by the government for plumbing and other health requirements. similar terms: sanitary code. Codification is a type of code. a set of guidelines, laws, or principles For instance, healthcare professionals use diagnostic codes to categorize illnesses and their symptoms, whereas procedural codes are used to denote specific surgical or medical procedures. Foods that need precise timing and temperature control are the main focus of health inspectors. Records of temperature and time must be made available. Management and staff must show that they are knowledgeable about health regulations, food safety procedures, and the proper handling and preparation of food. In order to ensure the security and safety of patrons and employees and reduce the possibility of illness or physical harm, it is the restaurant owners' responsibility to follow operational procedures.

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All - growth, exchange of gases, excretion, reproduction, and death (option d).

All living organisms undergo various life processes to maintain their existence. Let's analyze each option to determine which life processes are carried out by an organism's cells:

A. Only growth and exchange of gases: While cells are involved in growth and exchange of gases, they also participate in other life processes. This option is incomplete.

B. Only growth, exchange of gases, and reproduction: Cells play a crucial role in reproduction as they are responsible for the production of gametes and the process of cell division. However, there are additional life processes that cells also undertake.

C. Only growth, exchange of gases, excretion, and reproduction: This option includes excretion in addition to growth, exchange of gases, and reproduction. Cells participate in excretion by eliminating waste materials. However, there is one more life process that cells experience.

D. All - growth, exchange of gases, excretion, reproduction, and death: This option encompasses all the mentioned life processes. Cells are involved in growth as they undergo cell division and increase in number. They exchange gases through processes like respiration. Cells excrete waste products. They participate in reproduction through the formation of gametes and cell division. Lastly, cells also experience death as they have a limited lifespan.

Therefore, the correct answer is D. All - growth, exchange of gases, excretion, reproduction, and death.

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RNA and DNA - Nucleic Acids. They contain instructions for a cell's proper operation as well as the genetic code for that cell. Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are the two primary forms of nucleic acids .

All living things, from single-celled bacteria to multicellular animals, have DNA as their genetic makeup. Protein synthesis is primarily carried out by RNA, the other kind of nucleic acid. Nucleotides are the monomers that make up DNA and RNA. A polynucleotide, such as DNA or RNA, is created when the nucleotides unite. The three parts that make up each nucleotide are a nitrogenous base, a pentose (five-carbon) sugar, and a phosphate group. A nucleotide's nitrogenous bases are each joined to sugar molecules that are joined to phosphate groups by sugar molecules.

Nitrogenous base: A nitrogen-containing molecule with base-like chemical characteristics.

Nitrogenous bases found in DNA,

With one exception, the nitrogenous bases found in RNA

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Answer:

The Answer to this question is False.

Explanation:

Answer:

false, it should be only in celsius

Explanation:

Answer:

Global warming is a major crisis in the world. It is when companies or industries dump or pollute the air or the nature that is around us.

Explanation:

Answer:

I'm glad you asked!

Explanation:

Global warming is temperature of earths surface and more, like atmosphere.Global warming is Mostly about temperature and crisis.People are hurting animals in the ocean and throwing garbage.

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Answer:

Wings

Explanation:

The most unique feature among phylum Arthropoda is that some of its members have wings. No other invertebrate has winged species!

Shingles that manifest themselves in close proximity to the umbilical region stem from an infection within spinal nerves emerging from the T10 spinal segment.

Shingles, also known as herpes zoster, is a viral infection caused by the varicella-zoster virus. It typically affects a single dermatome, which is an area of the skin supplied by a single spinal nerve. The umbilical region is primarily supplied by the T10 (thoracic 10) spinal segment. When shingles manifests near the umbilical region, it indicates that the infection is within the spinal nerves emerging from the T10 spinal segment. This results in the characteristic painful rash and blisters associated with shingles in the affected dermatome. The spinal nerves emerging from the T1-T12 and L1-L2 segments are responsible for innervating the chest and abdominal areas, including the umbilical region. Therefore, if the varicella-zoster virus reactivates in the dorsal root ganglia of these spinal segments, it can cause shingles to manifest near the umbilical region.

In conclusion, the spinal nerves emerging from the T1-T12 and L1-L2 segments are associated with shingles that appear near the umbilical region. It is essential to seek medical attention if you experience shingles symptoms, especially if they occur in or around the eye area, as they can lead to serious complications.

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The overall cumulative incidence of mortality in the population of 1,000 newborn infants is 11% (110 out of 1,000).

To calculate the overall cumulative incidence of mortality, we need to consider the total number of deaths in the population.

Out of the initial 1,000 newborn infants, 100 were born with serious birth defects, and 20 of these infants died during the first year. Additionally, out of the remaining 900 infants without birth defects, 90 died during the first year.

Therefore, the total number of deaths in the population is 20 + 90 = 110.

To calculate the overall cumulative incidence of mortality, we divide the total number of deaths by the total population and multiply by 100 to express it as a percentage.

Thus, (110 / 1,000) * 100 = 11%.

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Answer:

In commensalism, one organism benefits, and the other neither benefits nor is harmed. In this case, plants benefited, and worms seemed neither to benefit nor be harmed.

include the following options

the definition of commensalism

the benefits to the plants from the worms

the lack of observed harm to the worms

the lack of observed benefit to the worms

Explanation:

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From the table, we can conclude that two organism that most closely related  are Lion and Tiger.

To see the kinship of plants or animals, we can use a taxonomic system, which is a system of grouping animals or plants based on their level. The goal is to make it easier to recognize living things based on similarities or differences in appearance.

The closeness of a creature's relationship can be seen from the taxonomic order from the highest to the lowest level: Kingdom, Phylum, Class, Order, Familia, Genus, Species.

Based on the order, the table above shows that lions and tigers belong to the genus Panthera, so that their closest relatives are lion (Panthera leo) and tiger (Panthera tigris).

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Answer: Diagram A: Soft, solid rock from underneath the plates rose and hardened adding solid rock to the edges of both plates.

Explanation:

Sand makes up the top layer of the Earth's crust under the ocean. The outer layer of the Earth is composed of solid, hard rock, beneath both the soil and the water. Thus, option A is correct.

Underneath the sand and gravel on the surface is a solid, hard rock known as the bedrock. Bedrock also provides stability for the sand and other sediments that make up the ocean floor.

The rigid, stony, outermost layer of the Earth is referred to as the crust. It is composed of low-density, easily melted rocks; the continental crust is mostly composed of granitic rock, while the oceanic crust is primarily composed of basalt and gabbro (see granite).

Therefore, Soft, solid rock from underneath the plates rose and hardened adding solid rock to the edges of both plates.

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Biotic factors that a population needs include food availability. Abiotic factors may include space, water, and climate. The carrying capacity of an environment is reached when the number of births equal the number of deaths. A limiting factor determines the carrying capacity for a species.

The arterial system comprises of arteries that are blood vessels that carry oxygenated blood from the heart to other body organs. The heart has two main arteries: the aorta and the pulmonary artery.

The aorta, which is the largest artery in the body, carries oxygenated blood to different regions of the body, including the lower limbs.The aorta is divided into several regions, and each region supplies blood to different regions of the body. The following are the regions of the aorta:Ascending aortaArch of the aortaDescending thoracic aortaAbdominal aortaArteries that supply the lower limbs arise from the abdominal aorta. Specifically, the common iliac arteries arise from the abdominal aorta, and these arteries divide to form the external and internal iliac arteries. The internal iliac arteries supply the pelvic region, while the external iliac arteries supply the lower limbs.

The pressure in the left side of the heart is higher compared to that of the right side of the heart. This is because the left side of the heart pumps blood to the systemic circulation, while the right side of the heart pumps blood to the lungs.The pressure in the aorta is high, and it ranges between 120 mmHg to 80 mmHg during diastole. Blood pressure decreases as blood flows into the arterioles and capillaries due to the resistance offered by these vessels. In the lungs, the pulmonary arterial pressure is lower compared to the systemic arterial pressure. The pressure in the pulmonary arteries ranges between 15 mmHg to 30 mmHg. During exercise, the pulmonary arterial pressure may increase, but it never exceeds the systemic arterial pressure.

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The statement "in medical oncology, PET (positron emission tomography) is used to selectively image tumors in the body and to monitor cancer progression and response to treatment because it detects uptake of radioactive DNA" is True.

In medical oncology, PET (Positron Emission Tomography) is a powerful imaging technique that is used to selectively image tumors in the body and to monitor cancer progression and response to treatment. PET works by detecting the uptake of a radioactive substance, usually a form of glucose, by cancer cells.

This uptake can be seen on the PET scan as a bright spot, indicating the presence and location of the cancer.

PET scans are particularly useful for monitoring the response of tumors to treatment. By repeating the scan after treatment, doctors can see if the cancer is shrinking, growing or staying the same. This information is used to adjust treatment plans as needed.

PET scans are also used to stage cancer, meaning to determine the extent of the cancer and how far it has spread in the body. This information is used to guide treatment decisions and to monitor the effectiveness of treatment over time.

Overall, PET imaging has revolutionized the field of medical oncology by providing doctors with a non-invasive way to image tumors and monitor cancer progression and treatment response.

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The scientific study of how a biological organism works and how its mechanisms work is called physiology.

Physiology is a branch of biology that focuses on how animals, organ systems, specific organs, cells, and biomolecules perform the chemical and physical processes necessary for a living system to function.

Animal function is the subject of physiology, which can be studied at the level of individual cells, tissues, organ systems, and even the entire body. The overarching objective is to describe the basic workings of biological systems and their interactions.

The field can be separated into medical physiology, animal physiology, plant physiology, cell physiology, and comparative physiology in accordance with the types of organisms.

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Answer: The main difference is whether the transportation requires energy or not.

Explanation: Active transport most of the time requires energy, passive transport does not.