5. If a scientist were to study the organisms in your ecosystem, what questions might they ask? Propose two questions. Think about the organisms that live in your ecosystem and what things about them might be interesting to study. (4 points)

Answer:

B. The heart beat and pulse rate may change, but are always equal.

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This statement is true. Properties of a material are a direct consequence of the atoms that constitute it and their interactions.

Answer:

Form of energy

Heat source - Electrical energy

Water - kinetic energy

Steam and air - convection energy

Explanation:

Answer:

Heat = Electric energy

Water = Kinectic energy

Steam and Air = convection energy

The tubercle of the rib can be found on the rib's posterior surface; This tubercle articulates with the facet on the same numbered vertebrae's transverse process.

The tubercle of the rib can be found on the rib's posterior surface; This tubercle articulates with the facet on the same numbered vertebrae's transverse process.

The transverse process of a thoracic vertebra and the rib tubercle articulate. The angle occupies the largest portion of the thoracic cage and is the region with the greatest rib curvature. A rib's body, or shaft, extends anteriorly and reaches its costal cartilage attachment.

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Answer:

It is important that cell membranes are semipermeable because it allows the cell to regulate the substances that enter and exit the cell. Semipermeable membranes allow certain molecules to pass through while blocking others, allowing the cell to selectively choose which substances and molecules to allow in. This helps the cell to maintain balance and control the environment inside the cell. Additionally, semipermeable membranes allow the cell to absorb nutrients and expel waste, which is essential for the cell's health and survival.

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If a molecule has four hybrid sp3 orbitals, it can be concluded that the molecule has a tetrahedral electron domain. That is option D.

Hybridisation is defined as a concept in chemistry that leads to the formation of new hybrid orbitals through the combination of atomic orbitals.

The shape of a hybridised orbital depends on its type which include the following:

The sp³ orbitals is the type of hybridisation that required when an atom is surrounded by four groups of electrons.

The shape of the sp3 orbitals are usually tetrahedral electron domain because of its arrangement whereby the orbitals are oriented at bond angle of 109.5° from each other.

Therefore, the four hybrid sp3 orbitals, is a molecule that has tetrahedral electron domain.

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The frequency of the dominant allele increased and the frequency of the recessive allele decreased. Option A

When an individual's genotype contains at least one copy of the dominant allele, that allele is expressed. In other words, the attribute determined by a dominant allele will manifest in a person's phenotype if they have one or two copies of it.

Only when an individual's genotype contains two copies of a recessive allele will it be manifested. The dominant allele will be expressed and the recessive trait won't show up in a person's phenotype if they only have one copy of a recessive allele.

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Answer:

human make enzymes to digest starch

Answer:

Intrusive igneous rocks are formed when magma cools slowy and large crystals are formed

Extrusive igneous rocks are formed when magma cools quickly, and small or no crystals are formed, it may be vesicular meaning it may contains air bubbles.

The terms you are referring to are related to the parts of the eye. The light must pass through the cornea, the aqueous humor, the lens, and the vitreous humor before being focused on the retina.

The retina is a vital component of the eye that plays a crucial role in vision. Located at the back of the eyeball, it contains millions of specialized cells called photoreceptors, including rods and cones. These photoreceptors capture light and convert it into electrical signals that are transmitted to the brain through the optic nerve, enabling us to perceive visual information. The retina also contains other cell types that assist in processing and transmitting visual signals, contributing to the formation of clear and detailed images in our visual field.

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Answer:

it would be D

Explanation:

Answer:

A. The number of induced earthquakes could be decreased by modifying industrial activities.

Explanation:

I'm not sure, tell me if I got it wrong:)

Answer:

2 layers-

Explanation:

hope this helped nwn-

Answer:

CU, in the periodic table. Stomic number 29.

Answer:

CU

hope this helped!

The thoracic cavity, which encloses the chest area, is made up of the pericardial cavity and the pleural cavities.

The back of the body is where the dorsal cavity is located. It is split into two sections: The brain is housed in the cranial cavity, and the backbone is enclosed in the spinal cavity. The dorsal cavity, which is situated at the front section, is smaller than the ventral cavity. The ventral cavity is divided into several parts: The pericardial cavity and pleural cavities make up the thoracic cavity, which encloses the chest region. There is an abdominal-pelvic cavity in the bottom portion of the trunk. IT is further separated into the pelvic cavity and the abdominal cavity. The serous membrane is a delicate tissue layer that lines the body's cavities. If two types apply: The visceral layer protects the exterior of the organs. covering the interior cavities of the parietal layer.

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The exocrine portion of the pancreas is composed of pancreatic acini, which are clusters of secretory cells that produce and secrete digestive enzymes into the pancreatic ducts.

The exocrine portion of the pancreas is responsible for the production and secretion of digestive enzymes into the small intestine. It is composed of pancreatic acini, which are clusters of glandular cells that produce and secrete pancreatic juice containing digestive enzymes and bicarbonate.

The pancreatic acini are arranged into lobules, which are separated by connective tissue and contain small ducts that drain into larger ducts leading to the pancreatic duct, which ultimately empties into the duodenum.

The lobules are also surrounded by blood vessels and nerves that regulate the secretion of pancreatic juice.

In addition to the exocrine portion, the pancreas also contains the endocrine portion, which is composed of clusters of hormone-producing cells known as the islets of Langerhans.

These cells produce hormones such as insulin and glucagon that are involved in the regulation of blood glucose levels.

Overall, the exocrine portion of the pancreas plays a critical role in the digestive process by producing and secreting digestive enzymes into the small intestine, while the endocrine portion regulates glucose homeostasis through the production of hormones.

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Answer:

You can actually apply the same concept, obviusly you want the cars to be the same weight, and you want your cars to be not too fast, because of the same equation F=MA if the car is faster, is because it has higher acceleration, wich results in higher impact force.

Explanation:

Answer:

81.64

Explanation:

pie x diameter = circumference

Answer:

81.64

Explanation:

surface area = 6 * (side length * side length) = 6 * (3mm * 3mm) = 54mm^2

Volume = (side length * side length * side length) = (3mm * 3mm * 3mm) = 27mm^3

Surface area to volume ratio = surface area / volume = 54mm^2 / 27mm^3 = 2

Therefore, the surface area of the cube is 54mm^2, the volume is 27mm^3, and the surface area to volume ratio is 2. I hope this helps! Let me know if you have any other questions.

The part of an amino acid that has the greatest influence on the overall structure of a protein is the side chains.

Proteins are one of the four basic macromolecules (the rest being carbohydrates, lipids and nucleic acids) that make up living things. It is made up of units of monomers called amino acids.

Each amino acid consists of an amino group attached to the alpha carbon of a carboxylic acid. In simpler terms, an amino acid is made up of a carboxylic acid, an amino group, a hydrogen atom and a side chain. The properties of the side chain determine the structure of the protein it forms.

Differences in properties of amino acids arise from the different size, shape, ionization properties and solubility of its side group. Depending on this, an amino acid can be polar, non-polar, polar but not charged, positively or negatively charged at neutral ph.

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Answer:

Scanning Electron Microscopes

Explanation:

Corporations consider the ease of obtaining municipal documentation for taxes when they consider investing in a particular country.

When corporations intend to invest in a country, they consider several criteria. These include the low cost of starting a business, equal opportunities for employment, and favorable government policies. Let us see the various criteria that corporations consider when investing in a country:

Low cost of starting a business: When businesses seek to expand their reach, they want to do so at a low cost. Therefore, they seek out countries that offer a low-cost environment. This includes countries with low taxes, affordable energy, and other factors that reduce the cost of starting a business. Equal opportunities for employment: Businesses want to recruit and retain the best talent.

Therefore, they tend to invest in countries that provide equal opportunities for employment. Countries that have favorable hiring policies and do not discriminate against any segment of the population are more likely to attract foreign investment. Favorable government policies: Governments that promote foreign investment tend to attract more businesses.

Countries that offer tax incentives, subsidies, and other benefits to businesses that invest in the country tend to attract more foreign investment. Additionally, governments that have a favorable political climate tend to attract more foreign investment. Municipal documentation for taxes: Businesses must comply with local regulations and pay their fair share of taxes.

Therefore, corporations consider the ease of obtaining municipal documentation for taxes when they consider investing in a particular country.

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Answer:

Photosynthesis and cellular respiration are connected through an important relationship. ... ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in ... Without oxygen, much less ATP would be produced.

Explanation:

Dynasties, or a succession of governing families, are O. D. C.

Simply said, dynasty refers to a line of kings who are members of the same family. Historical dynasties in China have been named by the family or clan that ruled throughout that time starting with Bronze Age Shang dynasty.

One of the longest-reigning dynasties in history was the Chola Dynasty, a Tamil thalassocratic state in southern India. The oldest datable allusions to the Chola come from inscriptions that date to Ashoka's rule over the Maurya Empire in the third century BCE.

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Fever  is referred to as the systemic effects of inflammation in this type of scenario and is therefore denoted as option 2.

This is referred to the way the immune system responds to foreign bodies through the body's white blood cells protecting from infection or diseases which are caused by invaders.

When the immune system attacks the foreign bodies, there is usually a change in temperature because it helps in initiating the response which occurs so that the body can heal itself in this type of condition which is why fever was chosen as the most appropriate choice.

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Answer:

i think urse a

Explanation:

betbe

Answer:

Longshore currents are generated when a "train" of waves reach the coastline and release bursts of energy. ... Rather, they arrive at a slight angle, called the “angle of wave approach.” When a wave reaches a beach or coastline, it releases a burst of energy that generates a current, which runs parallel to the shoreline.

Answer:

Longshore currents wash up sand and sediments, creating the base of a barrier island and eventually forming dunes.

Explanation:

Tidal action, stirring up sediment from the sea floor, was mainly responsible for the formation of barrier islands. De Beaumont's theory states that as waves push up to the shore, sand is carried along with them. The waves crash, expending their energy and depositing the sand into a growing sand bar. As the sand bar grows, it eventually rises above the surface and a barrier island is formed.