Does anyone know this? Please help! Due in 45 min

Answer:

South Texas rather this answer, sorry if not, but I remember that this is the answer

Answer:

Determine how many groups you will have.  

Prepare ping-pong balls.  

Collect egg cartons.  

Prepare the egg cartons.  

Prepare “energy tokens.”  

 Post signs in the classroom.  

 Prepare filled H20 and C02 “molecules.”

Explanation:

Photosynthesis occurs in two stages. In the first stage, light-dependent reactions or light reactions capture the energy of light and use it to make the energy-storage molecules ATP and NADPH. During the second stage, the light-independent reactions use these products to capture and reduce carbon dioxide.

Answer:

This new model may better explain the elements required for photosynthesis to occur. Sunlight, water, and carbon dioxide are required for the plant to produce its own food. Someone who is unfamiliar with the process of photosynthesis must begin with the basics and then build on this knowledge.

Answer:

2) B

3) D

I believe that these are the answers, I hope this helps!

Answer:

The high sugar content caused too much water to move out of the root cells.

Explanation:

Too much causes transpiration to occur, in this case too much water killed the plant.

The statement which explains why the plant in Group E and F died is that the high sugar content caused too much water to move out of the root cells.

High sugar content in plants may be defined as the amount of carbohydrates (glucose) and their components get accumulated in the different parts of the plants in a high ratio. It also affects the rate of photosynthesis.

High sugar content leads to the loss of water (transpiration) in plants. In this condition, water loss is maximum which results in the scarcity of water in the root cells. And hence the plant died.

Therefore, the statement which explains why the plant in Group E and F died is that the high sugar content caused too much water to move out of the root cells.

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Answer:

Explanation: Não sei

Answer:

The hormone responsible for these changes is progesterone, which is manufactured by the corpus luteum. Under the influence of progesterone, the uterus begins to create a highly vascularized bed for a fertilized egg. If a pregnancy occurs, the corpus luteum produces progesterone until about 10 weeks gestation.

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Answer:

1. Animals may to environmental stimuli through behaviors that include hibernation, migration, defense, and courtship. As a result of cold, winter weather some animals will hibernate. Examples of hibernating animals maybe ants, snakes, black bears, beavers, and ground squirrels.

2. Plants grow towards the light. Plant leaves bud and seeds germinate when the temperature is right. Their roots and stems grow in certain directions in response to the pull of gravity.

Explanation:

Answer:

a) For example, a cat may see a saucer of milk. Information from

the cat’s eyes travels along nerve cells to the brain, where the brain

processes the information. If the brain decides it wants the milk,

the brain sends a signal to the muscles in the cat’s limbs, and the cat

moves to the saucer of milk and drinks it

Explanation:

b)  For example,

specialized cells in the leaves of trees detect the decrease in sunlight

as winter approaches. Chloroplasts then reduce production of green

chlorophyll. As existing chlorophyll is broken down, other coloured

particles are revealed, creating the beautiful red- and orange-coloured

leaves we see during autumn. Th e leaves eventually die and fall off . In

the spring, increased sunlight and warmer temperatures promote the

production of new leaves containing large amounts of chlorophyll, and

the green colour returns to the leaves.

Answer:

there will be more sea urchins and that will affect the giant kelp and the giant kelp will decrease because there are too many kelps

Explanation:

hope this helps!

Answer: A mutation is a change that occurs in sequence of the DNA.

Explanation:

Mutation is capable of manipulating the genetic information carried by the genes. A mutagen is any agent which brings about changes in the genetic make up of an organism. Those mutations which occur at the somatic cells are called somatic mutations but those that occur at the germline cells are called as genetic mutations. The genetic mutations are heritable that means they are passed on from parents to their progenies.    

The genetic mutations are important as they bring about evolution of new traits in the generation of a particular species or in the generation of a particular individual. For example, genetic disorders and diseases caused by the genetic mutations are passed on to the next generation like cystic fibrosis, phenylketonuria, color blindness, and others. Thus identification of a particular genetic mutation is important to determine the cause of genetic diseases and disorders.

Answer:

the change  in the relative frequency of different genotypes in a small population

Explanation:

Answered by the one and only #DrippQueenMo

Answer:

variation in the relative frequency of different genotypes in a small population, owing to the chance disappearance of particular genes as individuals die or do not reproduce.

Explanation:

search it

Answer:

Yes.

Explanation:

Yes, the statement is right because in chemical war, great damage occurs to all living organisms that has a bad effect on our environment. These chemicals are very dangerous so its usage in the war has long term effects on the environment and the organisms that live in it. Both the opponents receive great damage from this chemical war and the destruction of the natural beauty of the place vanished where this war occurs so this vanished of beauty and organisms is the defeat of both the opponents that fought this war.

Answer: What is the main idea of the excerpt?  

The writer is concerned about the impact of chemicals on humans and animals.

Explanation: The new chemicals come from our laboratories in an endless stream; almost five hundred annually find their way into actual use in the United States alone. . . . Five hundred new chemicals to which the bodies of men and animals are required somehow to adapt each year, chemicals totally outside the limits of biologic experience.

–Silent Spring, Rachel Carlson, 1962

What is the main idea of the excerpt?

-The writer is concerned about the impact of chemicals on humans and animals.

-The writer is concerned about the future of America’s water quality.

-The writer is concerned about the future of America’s air quality.

-The writer is concerned about the impact of litter on the waterways.

Answer:

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Answer:

scurvy is caused due to the deficiency of vitamin c

Explanation:

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Answer:

striated

Explanation:

skeletal muscle: The voluntary muscle of vertebrates, which is striated and anchored by tendons to bone, is used to effect skeletal movement such as locomotion.

Answer:

These cells are Eukaryotic and are autotrophic

Explanation:

These are the cells of onion. An oinion is a plant and because it is a plant it is autotrophic meaning they make their own food. Also plants are eukaryotic which means they have a nucleus.

Krebs Cycle only i have to keep going

Answer:

Its D

Explanation:

Answer:

plants use photosynthesis to synthesize glucose (their form of energy) with their chloroplasts

Explanation:

Answer: germination business? I may be wrong but are there any options?

Answer:

Explanation:

Propagation

**Answer correct on quiz

Answer:

The Temperature rises as carbon dioxide levels rise. The temperature decreases when the carbon dioxide concentration falls.

Explanation:

A tiny part of the correlation is attributable to the relationship between temperature and carbon dioxide solubility in the surface of the ocean, but most of it is consistent with feedback from carbon dioxide to the environment. These changes are expected to be consistent with Earth's radiative balances and the function of greenhouse gases in climate change. While determining the cause and impact, initially or by some other method, between carbon dioxide and climate, may appear straightforward, it still is extremely difficult to find the cause and effect. Other changes include altered vegetation, earth surface properties, and ice-sheet extent in the glacial climate.

Other paleoclimate representatives allow us to comprehend the role of the oceans in climate change in the past and future. The ocean holds 60 times as much carbon as the atmosphere, and the change in carbon dioxide in the atmosphere is predicted throughout the past several hundred thousand years to be compared to carbon changes in the ocean. While oceans vary far more slowly than the atmosphere, in past CO2 fluctuations the ocean has played a key role and will play a part for millennia in the future.

Finally, paleoclimate data demonstrate that there is not only temperature about climate change. In the past, many other aspects of the climate have altered as carbon dioxide has changed. The snow was lower, the continents dried and the tropical mousses weaker during the glacial ages. Some of these changes may be independent; others may be closely associated with changing carbon dioxide levels. A thoroughness of research is to understand what these changes might occur in the future and how substantial these changes may be.. The Paleoclimatology Program of the NOAA provides scientists with a documentation of previous changes as an approach to understanding future climate change.

Answer:

ice is a solid.When heat is added it turns into a liquid,its a reversible change.As regarding to the water moleculesWhen water is heated, it expands, or increases in volume. When water increases in volume, it becomes less dense. As water cools, it contracts and decreases in volume. When water decreases in volume, it becomes more dense. For samples of water that have the same mass, warmer water is less dense and colder water is more dense.Im not sure if this helps but try it out :)

Answer:

D) a shift in earth’s orbit

Explanation:

^^^^^^^^^

A shift in Earth's orbit caused global cooling during the Pleistocene. This period, which began around 2.6 million years ago and lasted until about 11,700 years ago, was marked by a series of glacial cycles, with ice sheets advancing and retreating across much of the Northern Hemisphere. Hence the correct option is D.

Global cooling refers to a long-term trend of decreasing temperatures across the Earth's surface and atmosphere over an extended period of time. This can lead to changes in climate patterns, including changes in precipitation, sea levels, and weather events.

Global cooling can occur due to a variety of factors, such as changes in solar radiation, volcanic activity, or shifts in the Earth's orbit. In recent decades, global warming has been the predominant trend, with temperatures rising due to human activities such as the burning of fossil fuels and deforestation.

The cooling is thought to have been caused by changes in Earth's orbit, including changes in the tilt and orientation of its axis, as well as variations in its elliptical path around the sun. These changes affected the distribution of sunlight and solar radiation across the planet, leading to cooler temperatures and the growth of ice sheets.

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Owls prey on rabbits, mice, and snakes so a decrease in their population would decrease the population of owls.

A food chain describes which creature in the ecosystem consumes another. The food chain is a succession of living things that transmit nutrients and energy from one creature to the next. When one organism ingests another, this happens. Following the chain, starts with the producer organism and finishes with the decomposer organism.

The sequence of events in an ecosystem known as a "food chain" occurs when one live organism consumes another organism, which is then eaten by a bigger organism. A food chain is created by the transfer of nutrients and energy from one creature to another at various trophic levels.

The feeding habits or connections between living things are also explained by the food chain. Trophic level is the term used to describe the orderly phases in a food chain, from producers at the bottom through primary, secondary, and tertiary consumers. A trophic level is any position along a food chain.

Therefore, the owl population would decrease if their prey's population decreased.

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Answer:

Comes from carbon in glucose and the oxygen used in cellular respiration

Explanation:

Carbon dioxide is a waste product of cellular respiration

Answer:

We need the chart from the last screen :)

Explanation:

Have a Nice Day!!!

Answer:

Ocean water moves in predictable ways along the ocean surface. Surface currents can flow for thousands of kilometers and can reach depths of hundreds of meters. These surface currents do not depend on weather; they remain unchanged even in large storms because they depend on factors that do not change.

Surface currents are created by three things:

global wind patterns

the rotation of the Earth

the shape of the ocean basins

Surface currents are extremely important because they distribute heat around the planet and are a major factor influencing climate around the globe.

Answer:

The Coriolis effect causes winds and currents to form circular patterns.

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Answer:

pyruvic acid

Explanation:

Glycolysis involves the breaking of glucose molecule into two molecules of a 3-carbon compound called pyruvate (pyruvic acid) & two other molecules of ATP

Through a sequence of processes known as glycolysis, glucose is divided into two pyruvate molecules, each of which has three carbons. Thus, option C is correct.

Glycolysis is the metabolic process by which glucose produces cellular energy, glycolysis is significant.

The most crucial source of energy for all living things is glucose. Most cells in the human body prefer glucose as a fuel because red blood cells cannot use anything else.

Most living things engage in some form of glycolysis. It represents the initial phase of cellular respiration.

It is a glycolysis route that results in the partial conversion of pyruvate from glucose. The common mechanism for both aerobic and anaerobic respiration is glycolysis.

Therefore, pyruvic acid is a 3-carbon molecule which is the final products of glycolysis.

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Answer:

C

Explanation:

Answer: Chemical change

Explanation:

Because the body of the Praying Mantis is hotter than the water so it makes it "melt" into water vapor that will soon evaporate.

Answer:

Toxicity. Genetically engineered foods are inherently unstable. ...

Allergic Reactions. ...

Antibiotic Resistance. ...

Immuno-suppression. ...

Cancer. ...

Loss of Nutrition.

Explanation:

Answer:

The answer is all 3 choices

cancer risks

unknown consequences

possible antibiotic resistance

Explanation: