An element has an atomic mass number of 16 and an atomic number of 7. what is the elements protons and neutrons?

Homologous chromosomes are paired because they carry the same genes in the same order, although the alleles for each trait may differ.

During meiosis, the homologous chromosomes align during prophase I and exchange genetic material through a process called crossing over, which contributes to genetic diversity.In human beings, a pair of homologous chromosomes is present in every cell, one from each parent.

In females, the two X chromosomes are homologous pairs, while in males, the X and Y chromosomes are not homologous pairs since they carry different genes. During fertilization, the homologous chromosomes from the two parents pair up, and each gamete contains only one of each homologous chromosome.

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Answer:

can you please show the options

D. Warm air above the land rises and is replaced by cooler air from the water, causing a convection current.

Convection currents are the circular motion of fluids that result from changes in temperature or density within the fluid. These currents occur when warmer, less dense fluid rises and cooler, denser fluid sinks, creating a circular flow pattern.

In general, convection currents can be observed in any fluid, including air and water. For example, in the atmosphere, convection currents play a significant role in the formation of weather patterns such as thunderstorms, while in the ocean, they help to distribute heat and nutrients.

This process is known as a sea breeze. During the day, the land heats up faster than the water, and the warm air above the land rises, creating an area of low pressure. The cooler air over the water then flows towards the land, replacing the rising warm air and creating a sea breeze.

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Answer:

b: chloroplasts are used in photosynthesis

Explanation:

not a: cause chlorophyll makes plants green not brown

not c: cause its used in photosynthesis

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When researching space, astronomers use a variety of techniques because different instruments can detect different radiation and provide specific insights into the universe. The use of multiple sensors is important for a more in-depth understanding of space because no single instrument can capture the entire spectrum of electromagnetic radiation.

If carbon is the most prevalent element on the Moon and planets, then there is a lack of oxygen, which would make the Moon and planets more Earth-like. A key component of the carbon cycle, which controls the balance of carbon dioxide in the atmosphere, is oxygen. The carbon cycle would not work effectively without oxygen, and life as we know it would not be possible.

Because each component of the electromagnetic spectrum emits light at particular wavelengths, leaving a distinctive spectral fingerprint that astronomers can identify, these components can be used to determine the composition of stars. Astronomers can determine a star's chemical composition and learn more about its characteristics, such as temperature, age, and distance, by examining the star's light spectrum.

Knowing the constituent elements of a planet or moon can reveal important details about the formation and evolution of the Solar System. Additionally, it could clarify whether a planet or moon has the resources for human exploration or colonization, and whether it could host life.

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Answer:

dissolving power of rain water

Explanation:

The process where the water absorbs CO2  making it a bit acidic so over a period of thousands of years it erodes the limestone

This is correct

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Answer:

DNA

Explanation:

Sedimentary rocks are most likely to find layers

Answer:

Sedimentary.

Explanation:

The layered colors of the Grand Canyon and The Badlands are sedimentary rock. These deposits were made millions of years ago when the North American Continent was underwater and the water level slowly receded.

The resting phase of the cell cycle is called interphase.

Interphase is a critical stage in the cell cycle during which the cell prepares for division by going through different activities such as growth, DNA replication, and protein and organelle production. It is the longest phase of the cell cycle and is separated into three subphases: G1 (Gap 1), S (Synthesis), and G2 (Gap 2).

The cell develops in size, synthesises RNA and proteins, and performs its regular duties during the G1 phase. The cell enters the S phase after passing through the G1 checkpoint. The DNA of the cell is reproduced during the S phase, resulting in the production of two identical copies of each chromosome.

This ensures that during cell division, each daughter cell receives a complete set of genetic material. The cell enters the G2 phase after DNA replication, where it continues to expand and prepares for mitosis.

Interphase is not a real resting phase because the cell is actively engaged in multiple cellular functions. However, because the cell is not visibly dividing at this period, it is commonly referred to as the resting phase.

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Answer:

you want to know what the dimensions are?

the dimensions are the height (up and down) and the base length (dotted line)

A corpus callosotomy (split-brain procedure) effectively disconnects the two brain hemispheres from each other, preventing seizures from spreading from one side of the brain to the other. As a result, these senses will not cross between brain hemispheres in someone who has had a corpus callosotomy.

A corpus callosotomy effectively disconnects the two brain hemispheres from each other, preventing seizures from spreading from one side of the brain to the other. As a result, these senses will not cross between brain hemispheres in someone who has had a corpus callosotomy.The senses of hearing and vision are the most affected by a split-brain procedure.

Since the two hemispheres process sensory information differently, the person will be unable to process visual and auditory information from one side of the brain to the other. For example, someone who has had a corpus callosotomy may not be able to see objects on the right side of their vision when looking to the left, or may not be able to hear sounds coming from their right ear when their left ear is open.

Additionally, they may be unable to recognize objects or people on the opposite side of the brain, or may not be able to match sounds or objects with the correct side of their body.

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All of the given statements are true about Calvin cycle:

Calvin cycle is the first process of light-independent reactions where the inorganic carbon dioxide is trapped from environment to convert it into a stable organic molecule. There are three steps of Calvin cycle: carbon fixation, reduction and regeneration.

Reduction phase of the Calvin cycle is where the first stable organic product of the Calvin cycle undergoes reduction to form glyceraldehyde-3-phosphate (G3P).

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Answer:

The process of cellular respiration, oxygen gas is required to serve as an acceptor of electrons.

Explanation:

During the process of cellular respiration, carbon dioxide is given off as a waste product. This carbon dioxide can be used by photosynthesizing cells to form new carbohydrates.

Answer:

capsule

Explanation:

Answer:

The Prokaryotic Cell

Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid. Most prokaryotes have a cell wall outside the plasma membrane.

Explanation:

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The correct option from the given question is option A) Freshwater is expected to decrease due to climate change.

Explanation:

Climate change refers to the long-term changes in the average weather patterns that have come to define Earth’s local, regional, and global climates. Climate change is primarily due to the increase in atmospheric concentrations of greenhouse gases (GHGs) produced by human activities, such as burning fossil fuels and deforestation.

Climate change has numerous consequences on the planet, including rising temperatures, sea level rise, increased frequency, and severity of extreme weather events, and changes in precipitation patterns, all of which have significant impacts on human societies and ecosystems.

Among the given options, freshwater is expected to decrease due to climate change. Climate change alters precipitation patterns, resulting in more frequent and severe droughts in some regions and increased flooding in others, resulting in water shortages. Higher temperatures and evaporation rates result in drier soils, which reduces water availability. These factors can reduce the amount of freshwater available for human consumption, agriculture, and other purposes.

A. Freshwater - all others increase

Answer:

4. Warm air from the inside moving toward the cold air outside.

Explanation:

A cold draft can be defined as the process in which a current of cold air is being drawn in from the outside. Also, it involves the process in which a current of warm inside air exits or leaves a building through an opening.

This ultimately implies that, when you open the door to your house on a cold day, you would feel a cold draft as a result of the movement between the warm air from the inside moving toward the cold air outside. The warm air that were trapped inside your house would escape through the door due to a difference between the outside (cold) and inside (warm) atmospheric pressure.

Hence, a difference in temperature and atmospheric pressure between the outside and inside air usually causes a cold draft.

Additionally, air typically moves or travels from a region of high pressure to a region of lower pressure.

Answer:

The reproductive parts of an angiosperm are located in the flowers. A flower of an angiosperm usually consists of four whorls namely calyx, corolla, androecium and gynoecium.

Explanation:

Stamen includes anther (where pollen grains are produced) and filament, while carpel includes stigma, style, and ovary (where eggs are produced).

Furnace a substance's ability to absorb or release energy when going through a phase change without experiencing a temperature change.

Heat is transferred by a fluid, such as water or air, by convection. As the fluid (liquid or gas) flows from one place to another, it also transfers heat. A current is a term used to describe the movement of heated water or air.

The body can also increase or decrease its temperature using heat exchange systems. Through physical touch, conduction transmits heat from one thing to another. Heat is transferred to water or air through convection. Infrared radiation is a means of transferring heat.

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Answer:

surface area of a rectangular

Explanation:

so much fun last night and I was very good app

The planets orbit the Sun in the same plane and the Big Bang Theory states an explosion of space, marked the beginning of our cosmos.

The galactic plane and the planetary orbital plane form a roughly 60° angle as the Solar System travels through the galaxy.

As it circles around the Milky Way, the Sun appears to move up and down and in and out of the galaxy.

The Big Bang, an explosion of space, marked the beginning of our cosmos. Space expanded, the cosmos cooled, and the basic elements emerged from a very high density and temperature starting point.

The first stars and galaxies were created as a result of the slow gathering of stuff by gravity.

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Explanation:

DNA is negatively charged, therefore, when an electric current is applied to the gel, DNA will migrate towards the positively charged electrode, Shorter strands of DNA move more quickly through the gel than longer strands resulting the fragments being arranged in order of size.

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Answer:

as the air moves up the windward side of a mountain

Explanation:

it cools and volume decreases.As results

humidity increases an orographic clouds and precipitation can develop

Answer:

1. Hot spot

2. To explain the causes of continental movement

3. Move through different materials

4. Separated from the mantle by a layer of water. (Not a good answer, but the other two are entirely wrong!) It is because of density

5. The largest layer between the crust and outer core

Explanation:

Volcanoes can also form in the middle of a plate, where magma rises upward until it erupts on the seafloor, at what is called a “hot spot.” The Hawaiian Islands were formed by such a hot spot occurring in the middle of the Pacific Plate. While the hot spot itself is fixed, the plate is moving.

They based their idea of continental drift on several lines of evidence: fit of the continents, paleoclimate indicators, truncated geologic features, and fossils.

Seismic waves travel more quickly through denser materials and therefore generally travel more quickly with depth. Anomalously hot areas slow down seismic waves. Seismic waves move more slowly through a liquid than a solid.

Continental crust floats higher in the mantle than ocean crust because of the lower density of continental crust.

The mantle is about 2,900 kilometers (1,802 miles) thick, and makes up a whopping 84 percent of Earth's total volume.

Answer:

convex lens

Explanation:

because when parallel rays of light pass through a lens are brought together through a lens

Answer: convex lens

Explanation: Lenses that are thicker at their centers than at their edges are convex!