During photosynthesis, plants take in carbon dioxide, water, and energy from the sun and produce carbohydrates and oxygen. Which of the following statements best explains how plants follow the law of conservation of mass during photosynthesis?

The amount of each element in the reactants equals the amount of each element in the products.

The number of carbon dioxide molecules taken in exactly equals the number of carbohydrate molecules produced.

The plant uses the carbon dioxide gas, liquid water, and energy to produce a solid carbohydrate.

The plants mass does not increase or decrease as a result of photosynthesis.

Answer:

The first one

Explanation:

Answer:

B. He showed that cells contain a transforming factor.

Explanation:

Griffith showed that cells contain a transforming factor.

Hence, the correct option is B. He showed that cells contain a transforming factor.

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Answer:

grasshoppers would increase in population.

Answer: The most likely decrease in the population of the toad in the ecosystem is an increase in temperature in the ecosystem

Explanation: What is population?

Population refers to total number of Organisms or species of Organisms that is successfully interacting with each other and living together in a particular geographical area at a specific time.

Therefore, The most likely decrease in the population of the toad in the ecosystem is an increase in temperature in the ecosystem.

Answer: multicellular organisms

A pedigree chart is used to track inherited traits through generations.

A pedigree chart is a visual tool that represents the inheritance patterns of specific traits or genetic conditions within a family. It helps to trace the occurrence of traits, diseases, or genetic conditions across multiple generations by depicting the relationships between individuals and their affected or unaffected status.

Pedigree charts are commonly used in genetics and genetic counseling to analyze patterns of inheritance, identify carriers of genetic disorders, determine the probability of passing on certain traits or diseases, and study the transmission of traits within families. By examining the patterns of inheritance in a pedigree chart, one can gain insights into the mode of inheritance, such as autosomal dominant, autosomal recessive, or X-linked inheritance, and make predictions about the likelihood of certain traits or conditions appearing in future generations.

Answer:

Weathering is the breaking down or dissolving of rocks or minerals, and erosion is when minerals are worn away and transported by wind or water, and deposition is the dropping of wind, water, ice, or gravity.

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Answer:

A

Explanation:

Fertilizations occurs in the fallopian tube.

Point "a" is located where the fallopian tube is at

Hence, fertilization is most likely to occur at point A

Answer:

1.winter 2.6months 3.A 4.D B 5.revolution

Explanation:

Answer:

S - Savannas are typically found in tropical or subtropical regions.

S - Savannas tend to have more trees and shrubs.

S - Savanna's climate is drier than that of a grassland.

G - Grasslands are found in temperature regions.

G - Temperature Grasslands are mainly devoid of trees, receive less rainfall than Savannas & endure broader temperature extremes.

G - Grasslands make up 25 percent of the Earth's land surface and dominate in regions with limited rainfall, which prevents forest growth. This results from nearby mountain ranges that cause rain shadows over adjacent open-range lands.

B - Both represent the world's richest and most diverse ecosystems. They both provide a home for a quarter of the world's population and a habitat for thousands of plants and animals.

B - Many species gather in vast numbers, graze on the varied grasses, and can be found nowhere else on Earth. The coexistence between wildlife and grasses is key to healthy ecosystems. Animal migrations regenerate the landscapes, by controlling pests, dispersing seeds, and trampling invasive species. Through this partnership, grasslands and savannahs generate vital benefits for both people and nature.

B - Ecosystems such as these two in specific are essential for climate mitigation – they store carbon, locking it deep in the soil and extensive root systems. They are the source of or support many of the world’s biggest rivers and wetlands, ensure food security, support livelihoods, and are embedded in the cultural identity of millions of people.

(Also, A savanna or savannah is a mixed woodland-grassland<---similarity)

Explanation: Just research. I decided to state 3 characteristics for both The Savanna and The Grasslands, and then 3 for "B" (both).

Answer:

The DNA unzips

A strand of RNA is made.

The RNA leaves the nucleus.

The RNA moves to the ribosome.

A protein is produced.

Answer:

This scale of evolution occurs above the level of the species. Fossils provide evidence for evolution at this scale. The evolution of the horse family. Micro evolution is evolutionary change within a species or small group of organisms, especially over a short period. And Macro evolution is major evolutionary change. The term applies mainly to the evolution of whole taxonomic groups over long periods of time.

Explanation:

Answer:

The Correct answer is TRUE

Answer:

Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for reproduction. So basically saying, C is the right answer.

Explanation:

Answer:

Liquids (substances that exist in the liquid state) don't have any fixed shape and occupy a fixed volume. They are slightly compressible and take the shape of their containers. Gases (substances that exist in the gaseous state) don't have any fixed shape and don't occupy any fixed volume.

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Answer:

Explanation:

development of civil service

government structure

invention of paper and clocks

development of seismographs

Answer:

B Design an experiment

Explanation:

Answer:

During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. ... This transforms the water into oxygen and the carbon dioxide into glucose. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules.

Plants take in the air particles, CO2, H20 and soil during photosynthesis. Water is converted to oxygen, while carbon dioxide is converted to glucose.

The process through which green plants and certain other organisms manufacture nutrients from carbon dioxide and water with the help of sunshine.

In conclusion, Plants take in the air particles, CO2, H20 and soil during photosynthesis. Water is converted to oxygen, while carbon dioxide is converted to glucose. The plant then releases the oxygen into the atmosphere while storing energy in the glucose molecules.

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Answer: Really Sayuri

Explanation:

Plastids, a sizable center vacuole, and a rigid cell wall are all features of plant cells. The cell wall offers skeletal defense and support. Water and nutrients can enter and exit cells thanks to pores in the cell membrane. When water penetrates the plant cell, the cell wall also stops the cell from bursting.

Cell Wall: this provides extra strength and support for the plant cell so it doesn't burst when gaining water by endosmosis.

Chloroplasts: this is where photosynthesis takes place.

Large permenant vacuole: this stores several pigments, ions, enzymes and organic and inorganic substances.

Answer:

the Hawaii scientific drilling project drilled over 3000 meters into the Mauna loa volcano and  when the lava is cooled it turns into a solid rock.

Explanation:

Answer:

the drilling site

Explanation:

Answer:

Okay...In this case I suggest you use corn seed or beans seed

Explanation:

It should take about 6 weeks to see the Germination, until then continue watering it and giving it sunlight

The seed germination investigation during the students' summer vacation involves selecting various seeds (e.g., beans, peas, sunflower) and setting up an experiment. They will place the seeds in different conditions, like light vs. dark or wet vs. dry, and pot the same seed in multiple pots. Throughout the investigation, the students are expected to carefully observe and document the changes that take place over time, including the growth of roots and shoots. This hands-on approach allows them to gain practical knowledge of seed germination and develop essential scientific skills in observation, data collection, and documentation.

Answer:

caused by: climate change, deforestation, pollution, overfishing, eutrophication and the introduction of invasive species.

Explanation:

Answer: The Galapagos Islands face many environmental threats. Ecosystem degradation could be caused by: climate change, deforestation, pollution, overfishing, eutrophication and the introduction of invasive species.

Answer:

X = 120

Y=  710

Z=   620

Explanation:

The Density of Rocks Part A Nguyen uses a triple beam balance to measure the mass of each rock. Read the values on the balance for rocks X, Y, and Z. Rock Balance Reading of Rock Mass (g) X triple beam part of mass balance with top beam with pointer at 20, middle beam with pointer at 0, and lowest beam with pointer at 1 Y triple beam part of mass balance with top beam with pointer at 10, middle beam with pointer at 0, and lowest beam with pointer at 7 Z triple beam part of mass balance with top beam with pointer at 20, middle beam with pointer at 0, and lowest beam with pointer at 6

Answer:

Your answer should be C.) Radiation.

Explanation:

Radiation does not need matter in order to transfer heat. Take for example, The sun heats our planet even through the vacuum of space through radiation.

Answer:

conduction

Explanation:

Answer:

I think it is Cell Theory.

Explanation:

Because the cell theory has 3 main points:

The question is related to the first point, so it states the Cell Theory.

I hope this helps!

Answer:

Here the chemical energy in the gasoline is converted into heat (thermal energy), light, and sound and the burning produces gases. These heated gases inside the chamber expand, causing the piston to move. Thus, the thermal energy is converted to mechanical energy.

The internal combustion engine in the car converts the potential chemical energy in gasoline and oxygen into thermal energy which is transformed into the mechanical energy that accelerates the vehicle (increasing its kinetic energy) by causing pressure and performing the work on the pistons.

Explanation:

Answer:

Gasoline Vehicles Only about 12%–30% of the energy from the fuel you put in a conventional vehicle is used to move it down the road, depending on the drive cycle. The rest of the energy is lost to engine and driveline inefficiencies or used to power accessories.

Answer:

D) The Calvin Cycle

Explanation:

Calvin cycle refers to the set of chemical reactions taking place in the stroma of the chloroplast in which carbon is fixed into food (glucose). It takes place in light-independent reaction of the the photosynthesis.

Answer:

The answer to this question D.) They comprise the Calvin cycle.

Explanation:

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