Which of the following are formed during photosynthesis

The trait not shared by birds and placental mammals is the amniotic egg. Birds are a type of animal that belongs to the Aves class and has feathers, wings, and a beak.

Birds are bipedal, which means they walk on two legs. Their forelimbs have evolved into wings, which they use to fly. The class Mammalia contains placental mammals, which have a placenta that nourishes their developing offspring. Placental mammals are characterized by their hair, three ear bones, and mammary glands, which produce milk to nourish their young.

Placental mammals have live births and are the most diverse and successful of all mammalian groups. Amniotic egg is an egg that is enclosed in a membrane and is laid on land by reptiles, birds, and egg-laying mammals.

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Reproductive isolation is a process in which individuals in a population are prevented from reproducing. This isolation can occur in several ways, such as a physical barrier that separated these species into two groups that will reproduce with each other and generate a new species.

Speciation is an essential evolutionary process for the creation of new species. It is worth remembering that from reproductive isolation, the individuals of a population have been differentiating and evolving and in the end, there will be a different species from the initial one. Therefore, speciation is necessary for the emergence of new species.

Reproductive isolation may occur due to a geographic barrier. In this case, a population is separated by a geographic barrier such as a river, a canyon, or a mountain, thus generating subpopulations that will begin to evolve and adapt in different ways. In the end, we will have different subpopulations, but in the beginning, they were part of the same population.

Dexamethasone suppression test measures the response of the adrenal glands to ACTH. Dexamethasone is given and levels of cortisol are measured. Cortisol levels should decrease in response to the administration of dexamethasone.

Dexamethasone suppression test measures whether adrenocorticotrophic hormone ( ACTH ) secretion by the pituitary can be suppressed.Certain drugs (e.g., phenytoin, rifampicin) may increase the metabolic clearance rate of dexamethasone, leading to false-positive results.The dexamethasone suppression test is a simple screening test that takes advantage of the negative feedback effect of glucocorticoids to reduce ACTH (and hence serum cortisol). Dexamethasone 1 mg is given orally between 11:00pm and midnight, and plasma cortisol is measured between 8:00 and 9:00 the next morning.

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Answer:

I'd assume constant rain and erosion

Explanation:

Given what we know about anatomy, we can confirm that atrial flutter is the option listed that may not be considered an arrhythmia.

Therefore, since the atrial flutter causes the heart to beat very fast, but maintains a regularity to it, we can confirm that this is not a type of arrhythmia given that an arrhythmia is classified as an irregular beating of the heart.

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It begins in the spinal cord or brain

This indicates that the distance between North America & Europe is increasing at a rate similar to how quickly your fingernails grow.

Fingernail issues are frequently brought on by trauma, infections, and skin conditions including eczema and psoriasis. Trauma, uncomfortable footwear, poor blood flow, inadequate nerve supply, and infection are all potential causes of toenail issues.

Some diabetic patients develop brittle nails with a yellowish tint. This is frequently connected to how sugar is metabolized and how it affects the collagen in toenails. This yellowing of the nails occasionally may be a sign of an infection.

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answer and explanation

this question required us to interpret the atrial blood gas data provided.

from the information provided, this case is a case of alkalosis because the pH reading is 7.50. pH values less that 7.35 indicate acidosis and pH levels greater that 7.45 indicate a case of alkalosis.

this is a metabolic alkalosis because the HCO3 value is greater than 22 and it is fully compensated because of the high CO2

The habitats of plants and animals are determined by factors such as typical temperatures, humidity, and rainfall. Ecosystems in a region change together with climate change.

The effects of climate change on ecosystems, animals, and plants are varied. Discover a few of these effects below.

There are five main categories of vegetation regions: forest, grassland, tundra, desert, and ice sheet. What kinds of plants may grow there depends on a variety of factors including climate, soil, water-holding capacity, and slope.

The quantity of sunshine a location receives, its elevation above sea level, the form of the terrain, and how close it is to seas are just a few of the numerous variables that affect its climate. because more sunlight hits the equator .

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The correct phrase would be that warm-blooded animals always have a backbone.

They are animals whose body temperature does not fluctuate with the temperature of the environment.

Warm-blooded animals have a system in place that ensures that the temperature of their body does not fluctuate significantly. The process by which this is achieved is called homeostasis.

Warm-blooded animals are advanced animals in the chordate group. Chordates have notochords that develop into the brain and the spinal cord in several animals.

Thus, all warm-blooded animals always have a backbone.

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Answer:

Are multicellular

Explanation:

Correct on Edge

Answer:

Charles Babbage

Explanation:

English mathematician and inventor Charles Babbage is credited with having conceived the first automatic digital computer. During the mid-1830s Babbage developed plans for the Analytical Engine.

Answer:

English mathematician and inventor Charles Babbage is credited with having conceived the first automatic digital computer. During the mid-1830s Babbage developed plans for the Analytical Engine.

About 2yrs might the long terms loss in soil nutrients influence the selection of forest cutting practies.

He is making a plant cell. The box is the cell wall, and the balloon represents the large vacuole. The marbles are the tiny ribosomes

Answer: B

He is making a plant cell. The box is the cell wall, and the balloon represents the large vacuole. The marbles are the tiny ribosomes.

The remaining core of a supergiant after a supernova explosion, which is almost five times the size of Earth's sun, will likely collapse under its own gravity and undergo further transformation. The exact fate of the core depends on its mass, but it can either become a neutron star or a black hole.

When a supergiant star undergoes a supernova explosion, the outer layers of the star are ejected into space, leaving behind a dense core. If the core is less than about three times the mass of the sun, it will collapse further under its own gravity and become a neutron star. Neutron stars are incredibly dense objects, composed primarily of tightly packed neutrons. They have a strong gravitational field and often exhibit rapid rotation and emit beams of radiation.

However, if the core is more massive, typically greater than three times the mass of the sun, it will continue to collapse beyond the neutron star stage and become a black hole. Black holes are regions of space where gravity is so intense that nothing, not even light, can escape their gravitational pull. They are formed from the remnants of massive stars and have a singularity at their core, surrounded by an event horizon.

The fate of the remaining core depends on its mass, with more massive cores leading to the formation of black holes. The collapse and transformation of the core is driven by the intense gravitational forces present after the supernova explosion.

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The challenges facing the Great Barrier Reef in Australia include rising temperatures, ocean acidification, and extreme weather events.

For this virtual field trip, I have chosen the Great Barrier Reef in Australia.

Location: The Great Barrier Reef is located in the Coral Sea, off the coast of Queensland, Australia.

Geography: The Great Barrier Reef is the largest coral reef system in the world, stretching over 2,300 km (1,400 mi) along the Queensland coast. It is made up of over 2,900 individual reefs and 900 islands. The reef system is a labyrinth of shallow lagoons, deep channels, and underwater caves.

Sunlight: Sunlight plays a critical role in the Great Barrier Reef ecosystem, as it is needed for photosynthesis by the zooxanthellae algae that live in the coral. The clear waters and shallow depths of the reef allow for abundant sunlight penetration, which supports a diverse range of plant and animal life.

Depth and Salinity: The Great Barrier Reef ranges in depth from shallow waters to over 2,000 meters (6,500 feet) in the Coral Sea. The salinity of the reef system varies depending on the proximity to the open ocean and freshwater inputs from rivers. The variations in depth and salinity create a range of different habitats for aquatic life, from shallow coral gardens to deep-sea canyons.

Seasonal Changes: The water temperature in the Great Barrier Reef varies seasonally, with warmer waters in the summer and cooler waters in the winter. These temperature changes affect the timing of spawning and breeding of many species of aquatic life, as well as the growth rates of coral.

Climate Change: Climate change is having significant impacts on the Great Barrier Reef.

Rising temperatures, ocean acidification, and extreme weather events such as cyclones are causing coral bleaching and coral death, as well as affecting the growth rates of other organisms that live in the reef.

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Answer:

plants, particularly in terrestrial ecosystems, and algae in aquatic ecosystems. If the plants or other producers of an ecosystem were removed, there would be no way for energy to enter the food web, and the ecological community would collapse.

If cleft chin is an X-linked dominant trait, it means that the gene responsible for this trait is located on the X chromosome.

Since females have two X chromosomes and males have one X and one Y chromosome, the inheritance of this trait can differ between the sexes.

In this scenario, we know that the man has a cleft chin, so he must have at least one copy of the cleft chin gene on his X chromosome. The woman, on the other hand, has a round chin, which means she does not have any copies of the cleft chin gene on either of her X chromosomes.

The possible genotypes of the parents are:

Man: XcY (cleft chin gene on X chromosome)

Woman: XRXr (no cleft chin gene on X chromosomes)

where Xc is the X chromosome with the cleft chin gene, Xr is the X chromosome without the cleft chin gene, and XRXr is the genotype for a round chin.

The possible genotypes of their offspring are:

Male: XcY or XrY (50% chance of inheriting either X chromosome from the father)

Female: XcXr (50% chance of inheriting the Xc chromosome from the father, and 50% chance of inheriting the Xr chromosome from the mother)

Therefore, only the female offspring can show the cleft chin trait. The probability of a female offspring inheriting the Xc chromosome from the father is 50%, and the probability of inheriting the Xr chromosome from the mother is also 50%. So the probability of a female offspring having a cleft chin is 50%.

Therefore, the answer is: 50 percent.

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Answer:

If you owned property and you could farm any commodity, you might wonder how to invest your money to make your farm more productive or efficient. This means that you want to grow more crops or raise more animals with less cost or effort. Many things could affect your choice of what to farm, such as where you live, what kind of weather you have, what kind of soil you have, what kind of products people want to buy, and what kind of products you like to grow or raise. However, based on some information that I found on the internet, some of the best products to farm are corn, soybeans, wheat, cotton, and livestock. These products are very popular around the world and can be used for many different things, such as making food for people or animals, making fuel for cars or machines, making clothes or other materials, or making new products with biotechnology. Biotechnology is a way of using living things or parts of living things to make useful things.

To invest your money to make your farm better, you could spend your money on several things, such as buying better seeds that can grow faster or stronger, buying fertilizers that can make your soil richer, buying pesticides that can protect your crops from insects or diseases, or buying biologicals that can help your crops grow naturally without chemicals. Biologicals are products that use living things or parts of living things to help plants grow. You could also spend your money on improving your equipment or irrigation systems that can help you work faster or easier. You could also use digital agriculture technologies that can help you monitor your farm with devices like sensors or drones that can collect data about your crops or animals. You could also use data analytics that can help you analyze the data and make better decisions about your farm. Another way to invest your money is to grow or raise different kinds of products that can reduce your risk of losing money if one product fails or becomes less popular. You could also sell different kinds of products that can increase your income if people want to buy more variety. However, before you decide what to do with your money, you would need to do more research and analysis to find the best option for your specific situation and goals.

Answer:

D

the rest are all learned

Explanation:

Answer:

Nondisjunction

Explanation:

Answer:

No

Explanation:

Place two spatulas of the food sample into a test tube or 1 cm3 if the sample is liquid.

Add 2 cm3 of ethanol to the tube. Cover the end of the tube and shake the tube vigorously.

Allow the contents to settle.

Pour the liquid from the top of the mixture into a test tube half-filled with water.

Record the level of the food and whether the water is cloudy or clear.

As you can see no heat is needed

Answer:

Answer is d

Explanation:

Genetic testing can reveal changes (mutations) in your genes that may cause illness or disease. Although genetic testing can provide important information for diagnosing, treating and preventing illness, there are limitations.

Answer:

quantitative analysis

Explanation:

Qualitative analysis refers to quality whereas quatitative analysis refers to the amount or quantity. In this experiment, we see how much carbondioxide gas is produced after the use of different carbohydrates given to the yeast. In this experiment, we want to know the concentration of the product in the reaction not the quality so we can say that this experiment shows quantitative analysis as compared to qualitative analysis.

Answer:

Pri mary Prod ucers

Prim ary Con sumers

Secondary Consum ers

Te rtiary Consumers

Ap ex Pred ators

Trophic casc ade?

(i put lines because it says that i'm using "inappropriate" words.)

The description that best describes this type of transport is it requires external energy from a specific cell to move the ions against the concentration gradient.

The type of transport that moves the ions against the concentration gradient is known as active transport. This type of transport is typically mediated by the action of carrier proteins.

Active transport generally requires metabolic energy in order to migrate ions or molecules against the concentration gradient. Active transport results in the accumulation of ions or molecules on side of the membrane.

Therefore, the description that best describes this type of transport is it requires external energy from a specific cell to move the ions against the concentration gradient.

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Answer:

a place where organisms are interacting with other organisms and with their environment

Explanation:

Answer:

a place where one type of organism lives.

Answer:

is a result of the absence of macrophages or B cells.

Explanation:

Severe combined immunodeficiency (SCID) results due to the absence of macrophages or B cells that is responsible for the immunity of  our body. Severe combined immunodeficiency (SCID) is an inherited immunodeficiency disease (PIDD) that presents in infancy results  in a weak immune system that is unable to fight against even mild infections so due the absence of macrophages or B cells, the body is vulnerable to diseases.

Answer:

option A

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the answer is sodium and potassium