What is the magnitude of the acceleration of a 1000 kg car that exerted 2500 N on its brakes?

Answer:

divergent evolution.

Explanation:

The case of ‘Darwin’s Finches’ is an example of adaption radiation that is a kind of divergent evolution. All primates on earth evolved from the single common ancestor mostly like primate-like insectivore mammals. About 55 million years ago, the first primate evolved and diverged into prosimians and simians.

The term "overnutrition" describes the ingestion of nutrients in excess, which can result in a number of health issues.

Alternatives to overnutrition, such as the ones stated in the question, all involve vitamin shortages of various kinds. Therefore, none of the answers to the question's possibilities pertain to overnutrition.

Overeating can result in obesity and other health issues like type 2 diabetes, heart disease, and some types of cancer. Overnutrition can also include consuming too many calories.

Additionally, it may involve consuming too much sodium, extra sugar, or specific nutrients like saturated and trans fats, which can worsen pre-existing diseases.

A shortage of important nutrients in the diet results in undernutrition, which includes protein insufficiency, vitamin deficiency, and calorie deficiency.

These deficiencies may be brought on by things like poverty, food insecurity, and a lack of access to healthcare, which can result in a variety of health issues.

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Answer:

D. micrometres

Explanation:

The most suitable unit for measuring cell size is micrometres.

Answer:

D

Explanation:

Answer:

Answer:

The correct answer for the first question would be B) the respiratory and circulatory systems.

Respiratory system is a set of organs which help in exchange of gases in the body. They bring oxygen from outside into the body and release carbon dioxide from inside the body to outside world. The exchange of the gases takes place at alveolar site (or gills in aquatic animals).

The circulatory system then carries this oxygen (mixed in blood) from gas exchange site to all the cells of the body. In addition, it also brings carbon dioxide (waste product of cellular respiration) from all the cells to the gas exchange site (respiratory system).

The correct answer of the second question would be C)the digestive and circulatory systems.

Digestive system helps in breaking down of macro-molecules (such as starch, polypeptide, fats) into smaller units (such as glucose, fructose, amino acids) as well as absorption of the same.

Nutrients from the absorptive site (usually small intestine) are then transported to the entire body with the help of blood through capillaries and arteries that is, circulatory system.

Explanation:

Body systems that will work together to provide cells with energy are:-Digestive and Cardiovascular, because the food will be broken down and nutrients will be sent in the bloodstream to the cells for use.

It is system that include organs that take in food and liquids and break them down into substances that the body can use for energy.

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Answer:

i think the anwser is B or C

Explanation: since a and d are both  vitamins  therefore there incorrect you dont need just both of them to main growth unless you want to earn muscles  but with a lot of vitamins you can maintain growth in many different ways i hope im correct

When a steroid hormone approaches its target cell, the action that will happen first is that the hormone will pass through the plasma membrane and then enter the nucleus. Thus, the correct option for this question is A.

A steroid hormone may be defined as a group of substances that are significantly derived from cholesterol which exerts a wide range of effects on processes such as growth, metabolism, and sexual differentiation.

A steroid hormone directly initiates the production of proteins within a target cell. Steroid hormones get diffuse through the cell membrane. It is thought that, because of their lipophilic nature, free steroid hormones enter target cells primarily by passive diffusion through the cell membrane.

Therefore, the correct option for this question is A.

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Answer:

The correct answer is - alternate versions of a gene.

Explanation:

In a cell, if there are two copies of each chromosome, these are called homologous chromosomes, one come from the father and the other comes from the mother, which helps in promoting the variety and stability of a species.

Different or alternate versions of genes are possible that can result in two phenotypes for the same trait, these alternate versions called alleles. Alleles can be dominant and recessive.

Living beings are organized in what we call levels of organization and have a hierachy that can be described from the smalles to the largest.

The basic living unit is the cell, and there

Answer:

cells

a high level of organization

the distribution of process

complement  

Explanation:

Answer:

the answer is A. the national legislation corrects

The terrain frequently changes shape due to erosion. Similar to how water and wind move across land, they frequently sweep away soil particles and erode rock. Therefore, after many years of this ongoing process, the cliff, hills, and mountains get smaller.

It frequently rips through the earth to create ditches, canyons, and valleys. Water moving across the surface of the earth in rivers and streams carries along dirt and erodes rock fragments, shaping the land in the process.

Topsoil loss decreased agriculture yields, infrastructure damage, weed dispersal, etc. are all consequences of water erosion.

What causes Water Erosion?

Raindrops striking bare soil and the force of flowing water on the soil's surface both contribute to erosion. The ability of the site to support vegetation is determined by the intrinsic soil characteristics, slope, and climate, which combined dictate natural erosion rates.

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Transpiration refers to the process of water loss through the stomata of plants, evaporation is the process of a liquid turning into a gas, while evapotranspiration is the combination of both transpiration and evaporation and refers to the total water loss from a surface.

Transpiration is the process by which water is lost from a plant through small pores called stomata. This water loss can occur through evaporation from the surface of the leaves or stems and serves to regulate the temperature of the plant and maintain water balance.

Transpiration also plays a crucial role in the movement of water and nutrients from the roots to the leaves. It is an important aspect of the water cycle and helps to redistribute water and minerals throughout the plant.

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Answer:

1. DNA polymerase

2. Nucleotides

3. Complementary

4. Semiconservative

Explanation:

I took the quiz.

The enzyme in DNA replication is DNA POLYMERASE, it joins NUCLEOTIDES to synthesize a COMPLEMENTARY strand of DNA. DNA replication is SEMICONSERVATIVE.

In conclusion, the enzyme in DNA replication is DNA POLYMERASE, it joins NUCLEOTIDES to synthesize a COMPLEMENTARY strand of DNA. DNA replication is SEMICONSERVATIVE.

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Answer:

The appearance of a plasma membrane that surrounded the genetic material allowed the products of the genetic material to be kept close and the external environment of this protocell was different from the external environment.

Explanation:

The cell membrane, which constitutes the outer boundary of the cell. Through it, all the exchanges of matter and energy with the environment are carried out. The "Theory of Biological Evolution by Natural Selection" explains, based on natural causes, how the diversity of the living world originated - including human beings - and why many organisms are so similar to each other, with small and large variants, and others apparently so different. All cells have a cell membrane and genetic material. All living things reproduce, copying their genetic material and transmitting it to their descendants.

The characteristic used to determine a banana's relationship to other plants is its morphology or physical characteristics.

What is morphology?

Morphology is the study of the form and structure of living organisms, including their physical and anatomical features. In biology, morphology is used to describe the appearance, shape, and size of different parts of an organism, such as its organs, tissues, cells, and even its molecules. This includes the study of external and internal structures, as well as their function, development, and evolution. Morphological characteristics are often used in the classification and identification of different species, as they can provide important clues about an organism's evolutionary history, ecological niche, and relationship to other organisms.

We assume you are referring to the scientific classification of bananas in the plant kingdom. In this case, the characteristic used to determine a banana's relationship to other plants is its morphology or physical characteristics. Bananas belong to the genus Musa, which is part of the family Musaceae.

The characteristics used to classify plants into different taxonomic groups include their structural features, such as their leaves, stems, flowers, and fruit, as well as their genetic and evolutionary relationships. These characteristics are used to group plants into increasingly broader taxonomic categories, from species to genus, family, order, class, phylum, and kingdom.

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Answer:

Cell X

Explanation:

Prokaryotes do not have a nucleus or chloroplasts.

Answer:

Meiosis is a type of cell division that results in the formation of four daughter cells each with half the number of chromosomes as the parent cell. on the other hand Mitosis is the type of cell division that results in the formation of two daughter cells each with the same number and kind of chromosomes as the parent cell. hope this helps a bit

Explanation:

Answer:

Climate and Weather: Some animals migrate to avoid extreme weather conditions, such as cold winters or dry seasons. By moving to more favorable climates, they can find suitable temperatures, avoid resource scarcity, or escape harsh environmental conditions.

Answer:

There are several reasons why some animals migrate while others are able to live in the same place year-round. One of the main reasons is related to the availability of resources such as food, water, and shelter. Animals that live in areas with a stable and predictable supply of resources may not need to migrate, while those that live in areas with seasonal changes in resource availability may need to move to find food and water.

Another factor that can influence migration is climate. Animals that are adapted to cold temperatures may migrate to warmer areas during the winter months, while those that are adapted to warmer temperatures may migrate to cooler areas during the summer months.

Genetics and evolution can also play a role in migration patterns. Some species have evolved to migrate as a way to avoid predators or to take advantage of seasonal changes in resource availability. Other species have evolved to stay in one place year-round and have developed adaptations that allow them to survive in their environment without the need to migrate.

Overall, the decision to migrate or stay in one place year-round is influenced by a complex interplay of environmental, genetic, and evolutionary factors.

Glucose is consumed, and carbon dioxide is produced.

Answer:The new knowledge gained from Frederick Griffith's work with pneumococci bacteria is that bacteria contain a physical substance that can change the structure of other bacteria. Therefore, option 3 is the correct answer.

Explanation:

Answer:

endangered

Explanation:

Answer:

Nonvascular Plants

Answer:

Nonvascular Plants

Explanation:

hope this helps!:)

Answer:

Based on the very old zircon rock from Australia we know that the Earth is at least 4.374 billion years old.

An example of adaptive radiation is the generation of different finch species in regard to specific environmental characteristics of the Galapagos islands. The radiation originated with one or a few species because it led to reproductive isolation barriers in order to produce individuals that are better adapted to certain ecological niches. In this case, radiation occurred as a response to the migration to each island.

The evolutionary process of adaptive radiation makes reference to the generation of new species by divergence from an ancestral species in order to fulfill certain ecological niches associated with specific environmental conditions.

Therefore, with this data, we can see that the evolutionary process of adaptive radiation may lead to divergence due to the emergence of reproductive isolation barriers and they emerge as a consequence of adaptation to the environment.

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Inquiry-based pedagogy involves fostering curiosity and active learning. For example, students investigating real-world environmental issues and proposing solutions.

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Answer:

False

Explanation:

The answer is False.

The DNA polymerase is an enzyme that adds nucleotide bases to the growing chain during the elongation process of DNA replication. It is also utilized in the Polymerase Chain Reaction process to synthesize and amplify the DNA of interest.

Polymerase Chain Reaction is primarily carried out to amplify a DNA of interest in order to be able to study it in careful detail. Cutting of DNA into fragments is carried out by restriction enzyme and this is only done during genetic engineering when a foreign gene is to be inserted into a genome.

Answer:

Grey matter contains numerous cell bodies and relatively few myelinated axons while white matter contains relatively few cell bodies and is composed of chiefly long-range myelinated axons.

Explanation:

The given question is incomplete, the complete question is:

One example of scientists taking different approaches that lead to the same result is

A). two scientists testing different hypotheses about the same observation.

B). two scientists repeating a third scientist’s experiment as published.

C). two scientists working on one experiment at the same time in different labs.

D). two scientists performing one experiment at different times in the same lab.

Answer:

The correct answer is statement A, that is, two scientists testing different hypotheses about the same observation.

Explanation:

The correct answer is statement A, as examining different hypotheses regarding the same observation may give a similar result. A proposed explanation or supposition made based on the confined proof as an initiation point for further investigation is known as a hypothesis.  

In statement B, the scientists are not considering distinct approaches, however, they are both performing an experiment published earlier. In statement C, scientists have considered a similar approach and are separated spatially. In statement D, the scientists are also considering a similar approach, however, are distinguished temporally.