who can help me with the 3,4,5

Answer:

organ it has a true roots ,stem and leaf

Answer:

I believe its D, technology is to make life easier with new resources, so using that definition, I think that D falls under it

Explanation:

The best definition of technology is the practice applications of the scientific knowledge. The correct option is D.

Technology involves the practical use of scientific knowledge to create tools, machines, and systems that improve our lives and solve problems. It is not limited to just electronic devices, but encompasses a wide range of fields including engineering, medicine, and agriculture.

Technology is the means through which we put scientific knowledge to use. It encompasses both tools (like computers) and methods (like how we make computer chips), as well as both. Although the majority of contemporary technology is electronic, this does not mean that all technology is.

While the pursuit of scientific knowledge is important, it is the application of that knowledge that defines technology.

Therefore, the correct option is D.

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Explanation:

For centuries, farmers have bred crops for certain desirable traits. ... Genetically Modified (GM) crops offer improved yields, enhanced nutritional value, longer shelf life, and resistance to drought, frost, or insect pests.

Answer:

a balanced equation can be seen when number of moles of a certain atom on the right hand side equals to number of moles of that atom on the left hand side

Answer:

I hope this helps

Explanation:

Complete question:

Drag the tiles to the correct boxes to form the correct pairs. Not all tiles will be used.  Match each example given to the type of scientific concept.

1.law

2.hypothesis

3.theory

4.observation

a.The outer layer of the Earth is  divided into plates that move  due to convection currents  under the surface.

b.If the amount of daylight  increases plant growth, then  plants will have higher rates  of growth during the summer.

c.For every action or force  in nature, there is an equal  and opposite reaction.

Answer:

3. theory → a. The outer layer of the Earth is  divided into plates that move  due to convection currents  under the surface.

2. hypothesis → b. If the amount of daylight  increases plant growth, then  plants will have higher rates  of growth during the summer.

1. law → c. For every action or force  in nature, there is an equal  and opposite reaction.

Explanation:

THEORY

The scientific theory explains facts or the cause of natural phenomena and makes predictions about them. It is based upon direct observation and scientific methodology.  

The theory is fundamental to science because it allows scientists to organize and understand observations.  

HYPOTHESIS

A hypothesis is a prediction done by the researcher when trying to answer a problem question. It is a conjecture, which has not been verified yey, nor refused, and that requires corroboration. It is a possibility, but not a fact. The researcher performs the experiment and concludes if the hypothesis is rejected or accepted. The prediction must be objective, expressed in a comprehensive manner, and reflect a logical relation between the variables involved in the experiment.

LAW

Law is a statement that establishes a relationship between variables explaining the cause of natural phenomena. It is based upon empirical information and evidence obtained after many repeated experiments and observations. Many scientists agree with the statement and use it to perform a research project.  A law cannot be changed.

Answer:

Neutralization Reaction

Explanation:

Reaction is the name given to this type of reaction in which soluble salts can be made by mixing acids and alkalis.

Answer: Farming Hunting and Industrialization

Explanation:

Irrigation, farm machines and high yield in agriculture has result in increase in human population.

Hence, better irrigation, use of machines and high yield in agriculture can result in increase of human population.

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Answer: True

Explanation: They need to replicate their DNA so the daughter cells hold the same genetic information when the parent cell divides

Answer:

A. True

Explanation:

Yeah, a cell that undergoes either mitosis or meiosis must first replicate it's DNA. This statement is correct.

Answer:

C. the soil must contain oxygen

Explanation:

Roots of plant take oxygen from air that is present in-between the particles of soil.

Answer:

how acidic or basic a solution is

Explanation:

the lower the pH level the more acidic and the hight the pH level the more basic it is

Answer:

1) interphase

The majority of cells were in the stage interphase. In interphase, the cell gets itself ready for Mitosis or Meiosis.

2)The cell types in a multicellular organism become different from one another because they synthesize and accumulate different sets of RNA and protein molecules. They generally do this without altering the sequence of their DNA.

Explanation:

I am sure you can come up with your own hypothesis :)  These Are NOT my words.  BUT I HOPE THIS HELPS!

Answer:

biotic is like your cat, the bugs and every living tiny bacteria, but don't get me started on viruses.

abiotic, your food processor, your wall, your hair cells are not technically part of you since you can live with-out em.

Explanation:

yes

Answer: I believe the answer is TRUE

Explanation: Climate change is causing the extinctions of species. But some species will have better chances of survive-al because they were created that way. So, humans for example will have a good chance of survive-al despite of climate change, because we are always innovating and changing, while most plants and animals, are used to one type of climate or region. Although there some cases of plants and animals that can adapt to any struggles of climate.

Good Luck <3  

Answer:

C

Explanation:

because form carbon is change to carbonhydrates

Ninguna de las anteriores

Explanation:Las rocas sedimentarias se forman en la superficie de la tierra por ... Por esta razón, suelen presentar una disposición en capas denominada estratificación,que se denominan en función de los tamaños de grano mayoritarios. ... Estos huecos son normalmente rellenos por aguas ricas en CO3Ca

1. Autotrophs

2. Group A

3. Heterotrophs

4. Chemoautotrophs

Plant viability depends on heterotrophs' capacity to mineralize vital components. All mammals and fungi are heterotrophs, as are the majority of opisthokonts and prokaryotes.

In ecosystems, biotic and abiotic factors—or nonliving components—coexist. Biotic factors include plants, animals, and other species. Abiotic factors include temperature and humidity in addition to rocks.

Aiding in the germination and distribution of various plant seeds throughout an ecosystem.

Chemoheterotrophs include herbivores, predators, scavengers, and decomposers.

Materials from chemoautotrophs and chemoheterotrophs are recycled by chemoheterotrophs and employed repeatedly in a complex web of life.

Therefore, Symbiotic connections between some organisms and autotrophs allow them to obtain organic carbon, such as corals.

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Answer:

the answers are a, b, and ,d

The following could be reasons why population sizes may reach and maintain plateaus are fewer deaths, limits in food supply and increased birth rates.

Natural selection can cause microevolution (change in allele frequency), which causes fitness-enhancing alleles to become more common in the population. Fitness is a measure of reproductive success (how many offspring an organism leaves for the next generation, relative to others in the group).

Another factor that limits the growth of populations is densification. This means that a large number of individuals present at the same time in the same area reduces the availability of resources for the population as a whole, increasing the mortality rate and reducing reproductive success.

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Answer:

Leeuwenhoek made his own microscope lenses, and he was so good at it that his microscope was more powerful than other microscopes of his day. In fact, Leeuwenhoek's microscope was almost as strong as modern light microscopes.

Explanation:

Hope this helps you

Answer:

wait can you explain the question?

Explanation:

Answer:

The correct answer is - Reproductive isolation occurred through behavioral isolation.

Explanation:

Behavioral isolation is a type of isolation that takes place due to the beginning to develop different behaviors in populations of the same species which is not preferred by these different populations.

Due to this behavioral isolation, these populations show reproductive isolation and new species form. The most common example of behavioral differences is mating calls.

Explanation:

passage of the moon into earth’s shadow causes a

it causes an eclipse

Answer:

18. Magnetite

19. colour

Answer:

The answer would be Magnetite and color

Explanation:

Answer:

Skeletal System

Explanation:

The skeletal system works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals.