Answer:
A
Explanation:
they we're brought to Japan for pets, but once they got too big they started releasing them in the wild
All non-harmful environmental agents that a pregnant woman ingests aid in the development of the fetus.
Please select the best answer from the choices provided
T
F
Answer: False
Explanation:
Just because an environmental agent is not harmful does not mean that it is beneficial therefore not all non-harmful environmental agents that a pregnant woman ingests aid in the development of the fetus.
This is where the Placenta comes in. It filters out the agents and nutrients that are not needed and passes only the relevant ones to the fetus thereby ensuring that not all non-harmful agents pass through.
Answer:
False
Explanation:
Edge 2022
Aside from solar energy, what else could provide electrons?
Electrical energy is delivered by tiny charged particles called electrons, typically moving through a wire. Lightning is an example of electrical energy in nature.
Small charged particles called electrons, which normally flow via a wire, provide electrical energy. An illustration of electrical energy in nature is lightning.
What are the different sources of electron?The majority of free electrons are created with minimal kinetic energy and just disperse through the atmosphere, participating in the random thermal motion of every atom.
With enough kinetic energy, some free electrons are created that can lead to further ionization and excitation.
The source of electrons is a filament, or cathode. Usually, it is a tungsten wire in the form of a hairpin.
The surrounding cathode cap is given an accelerating voltage (determined quantity of negative high voltage). The filament is then exposed to a tiny emission current to liberate electrons.
Therefore, aside from solar energy, electron are produce.
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In the process of photosynthesis, plants use carbon dioxide (CO2), water (H2O), and light energy to produce a sugar (C6H12O6) and oxygen (O2). In the process of aerobic respiration, animals and plants release energy from sugar and oxygen and produce carbon dioxide and water. The chemical equations that describe these reactions look like this: 6CO2 + 6H2O + light C6H12O6 + 6O2 C6H12O6 + 6O2 6CO2 + 6H2O + energy
The question is incomplete, the complete question is;
In the process of photosynthesis, plants use carbon dioxide (CO2), water (H2O), and light energy to produce a sugar (C6H12O6) and oxygen (O2). In the process of aerobic cellular respiration, animals and plants release energy from sugar and oxygen and produce carbon dioxide and water. The chemical equations that describe these reactions look like this:
photosynthesis: 6CO2 + 6H2O + light ---> C6H12O6 + 6O2
cellular respiration: C6H12O6 + 6O2 ----> 6CO2 + 6H2O + 36 ATP
How do these equations explain why the total amount of O2 and CO2 remains the same?
Answer:
See explanation
Explanation:
If we look at photosynthesis and cellular respiration, we will realize that the both are complementary processes. The product of one process is the input material for the other process.
Respiration and cellular respiration helps to balance the amount of O2 and CO2 in nature because photosynthesis takes in CO2 and releases oxygen while cellular respiration takes in oxygen and releases CO2. This maintains the delicate balance between the both gases in nature.
Which of the following best describes a population?
Answer:
Explanation:
A number of things/people that populate on place
How is biodiversity regulated in a system?
Answer & Explanation:
Biodiversity is regulated primarily by weather in addition to many other factors. Weather changes can cause droughts or flooding. Weather often pushes main species to migrate and therefore cause new biodiversity, indirectly the migration of one species into a new region could cause that new species to consume the already thriving species already in existence which then could reduce the value of species diversity in that region and throw off the pre-existing ecosystem.
Help me with these two questions please !!!!!!!!!!!!!!
Answer:
Question 13: C
Question 14: D
Have a great day, hope this helps :)
The efficiency of photosynthesis varies with the wavelengths of the light that illuminates the chloroplasts. In an experiment to study the relationship between the incoming light wavelengths and the chemical reactions of photosynthesis using a species of green algae, a researcher labeled the CO2 supply to the algae with 14C, and the H2O with 18O.
Which of the following results is expected?
More 14C is found in the algae when it is illuminated by green light than when it is illuminated by violet-blue and red light.
More 18O is found in the algae when it is illuminated by green light than when it is illuminated by violet-blue and red light.
More 14C is found in the algae when it is illuminated by violet-blue and red light than when it is illuminated by green light.
More 18O is found in the algae when it is illuminated by violet-blue and red light than when it is illuminated by green light.
Answer:
more C14 found is the awser
Explanation:
Give an example of how Eubacteria can be beneficial. Explain. Please help me.
Answer:
Some bacteria are good for you, including the bacteria in your digestive system, or gut. These bacteria help to break down food and keep you healthy. Other good bacteria can produce oxygen are used to create antibiotics. Bacteria are used in food production to make yogurt and fermented foods.
An example of how Eubacteria can be beneficial is that these bacteria fix nitrogen for soil that can be used by living beings.
What are eubacteria?The bacteria in your gut and digestive tract are among the beneficial bacteria. These microorganisms aid in the digestion of food and promote good health. To make antibiotics, other beneficial microorganisms that can also produce oxygen are employed. Yogurt and other fermented foods are produced using bacteria in the food industry.
Oxygen, carbon, nitrogen, and phosphorus that living things like animals and plants cannot use can be converted by eubacteria into usable forms. In the soil, they fix the nitrogen that is present in the air.
Therefore, Eubacteria can help the environment by fixing nitrogen into the soil so that living things can use it.
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ANDSER ASAP PLSMY GRAMMER IS SO MESSED UP
. when photosynthesis happen....?
A.
Night
B.
All of day
C.
If there is light
D.
Every time
Answer:
C
Explanation:
If there is light, plants can preform photosynthesis from sunlight
Answer:
i think the answer should be C
Explanation:
Plants need light to photosynthesize, but it doesn't necessarily have to be sunlight. If the correct type of artificial light is used, photosynthesis can happen at night with lights that contain blue and red wavelengths.
2H2 + O2 + 2H2O
In this chemical equation, there are two Hz molecules and
Oz molecule
present in the reactants (the
_). The arrow represents the reaction
occurring. After the reaction, two water
are produced
It is important to point out that during a chemical reaction, the amount of an element
present in the reactants will be
to the amount in the products.
For example, if you start with two oxygen atoms, you will end with
oxygen
atoms. Similarly, if you start w 4g of hydrogen, you will
4g of
hydrogen. The total mass of materials
the total mass of products.
This is known as the Law of
of
During
a reaction, matter can neither be
nor
only
changed in form.
Broken
Equations
left
Chemicals
equal
matter
produced
Conservation
equals
mixtures
produce
created
formed
molecules
reactions
destroyed
ingredients
new
reacting
one
two
Answer:
Hydrogen peroxide is the best way to use it
Explanation:
Describe the graph pleaseee!
Answer: It is how far each planet is from the suns orbit.
Explanation:
Answer:
the answer is how far the planets are from one another
Explanation:
i took this exam
During an earthquake, energy that has built up in the earth's crust is released by waves traveling through which type of medium?
the ground
the water
a vacuum
the air
During an earthquake, the energy that has built up in the earth's crust is released by waves traveling through the ground. Thus, the correct option for this question is A.
What is an Earthquake?An earthquake may be defined as a process that significantly involves the sudden trembling of the surface of the earth that is typically produced by the immediate movement of rock materials below the earth's surface.
According to the context of this question, the tectonic plates are continuously moving, but sometimes they got stuck at their edges due to friction. This stimulates the stress on the edge that overcomes the friction.
This is the reason which facilitates the action of an earthquake that significantly liberates energy in waves that travel through the earth's crust and provokes the trembling that we suddenly feel.
Therefore, during an earthquake, the energy that has built up in the earth's crust is released by waves traveling through the ground. Thus, the correct option for this question is A.
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Two identical twins live in the same city; one smokes and one doesn’t. The one who smokes develops lung cancer. What is the best reason for this?
A.
mostly genetics factors
B.
genetics and environmental factors
C.
mostly environmental factors
D.
it was not related to their genetics or environment
Which of the following methods involves counting the number of organisms in a specific area?
Answer:
the sampling method because it involves continuing the total of numbers or organism.
Answer: C) sampling
Explanation: edg. 2022
why is commensalism called commensalism
Answer: Commensalism’s literal translation from Latin is “to eat at the same table”, is a formality of symbiosis(relationship btwn 2 organisms).
Explanation:
100 POINTS !
Match the numbers on the picture of the cell with the words below.
Cytoplasm
Golgi Apparatus
Nuclear Pores
Rough Endoplasmic Reticulum
Vacuole
Cell Membrane
Ribosome
Nucleus
Nucleolus
Smooth Endoplasmic Reticulum
Chloroplast
Chromatin
Mitochondria
Nuclear Envelope
Microtubule
Cell Wall
Answer:
1. Nucleus
2. Nuclear Envelope
3. Nucleolus
4. Chromatin
5. Nuclear Pores
6. Ribosome
7. I don't know sorry
8. Smooth Endoplasmic Reticulum
9. Cytoplasm
10. I don't know sorry
11. Cell wall?
12. Mitochondria
13. I don't know sorry
14. Rough Endoplasmic Reticulum
15. Ribosome?
16. I don't know sorry
Explanation:
I don't know some of these but I hope this helps! :D
BRAINLYIST PLEASE HURRYY
Answer:
c
Explanation:
Answer:
i really dont know this but i say ethier a or b
Explanation:
What is a boundary in which two plates move apart from each other called?
Answer:
A divergent boundary!
Explanation:
Hope this helps! <3
What characteristics apply to gymnosperms? (Choose all that apply)
use seeds to reproduce
use spores to reproduce
have vascular tissue
have cones as reproductive structures
Answer:
Have cones as reproductive structures.
Have vascular tissue.
Explanation:
The gymnosperms have vascular tissue and have cones as reproductive structures.
What are gymnosperms?The gymnosperms are woody like plants having a cone shaped structure, bear no flowers, no fruits but bear seeds; The seeds are with out coat and they are not covered by the fruit wall.
Gymnosperms produce seeds which are not enclosed in an ovary, while in Angiosperms the reproductive organs are the flower, they may involve in double fertilization resulting in a diploid zygote, and a triploid endosperm.
Gymnosperms produce seeds and fruits from their flowers, the flowers in gymnosperms helped in the propagation of the plants, it attract pollinators and attracted seed to dispersers, gymnosperms became dominant among plants.
The modification of the gymnosperm includes Modified leaves, Sunken stomata, Pointed and thick cuticle leaves, Less transpiration rate.
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Give an example of a type of cell that generally does not divide once it has developed
Answer:
Heart and nerve cells. Neurons also lose the ability to divide as they mature.
Explanation:
Nerve cells do not begin to develop until after a child is born
true or false
Answer:
False
Explanation:
hope this helps :)
Nerve cells do not begin to develop until after a child is born, which is false, as they begin to develop well before birth, and the process of neuronal development starts during embryonic development.
What is the significance of the neurons in animal life?Neurons are generated from specialized cells called neural stem cells, and then these neurons migrate to their final positions and begin to form connections, or synapses, with other neurons to form the neural networks, and these connections continue after birth and are influenced by experience and environmental factors.
Hence, nerve cells do not begin to develop until after a child is born, which is false, as they begin to develop well before birth, and the process of neuronal development starts during embryonic development.
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Punnet squares help Fill in the Punnett square for breeding a female chocolate lab (bbEE) with a male black lab (BbEE). bE bE bE bE BE BE bE bE
Answer:
See the answer below
Explanation:
First, we need to identify the gametes that would be produced by each gene.
bbEE will produce bE, bE, bE, bE.
BbEE will produce BE, BE, bE, bE.
These gametes will then be aligned at the horizontal and vertical side of the Punnet's square to give the genotype of the offspring as shown in the attached image.
Answer:
bbEE will produce bE, bE, bE, bE.
BbEE will produce BE, BE, bE, bE.
Explanation:
Body waves are seismic waves that travel through the middle of the Earth; surface waves are seismic waves that travel along the surface of the Earth. * True False
Answer:
True
Explanation:
It is correct that body waves travels through the middle of the earth and surface waves travels along the surface.
Seismic waves are elastic waves that are produced when the earth is disturbed. There are two categories of the wave which are body and surface waves. Body waves are the P and S - waves that travels through the earth. Surface waves are the love and Rayleigh waves which moves on the surface.Answer:
False on Edg 2022
Explanation:
Where does mRNA come from?
Answer:
mRNA is “messenger” RNA. mRNA is synthesized in the nucleus using the nucleotide sequence of DNA as a template. This process requires nucleotide triphosphates as substrates and is catalyzed by the enzyme RNA polymerase II. The process of making mRNA from DNA is called transcription, and it occurs in the nucleus
Explanation:
After the enzyme and substrate bind together and perform the reaction, what does the substrate become?
Answer:
When an enzyme binds its substrate, it forms an enzyme-substrate complex. This complex lowers the activation energy of the reaction and promotes its rapid progression by providing certain ions or chemical groups that actually form covalent bonds with molecules as a necessary step of the reaction process.
After the enzyme and substrate bind together and perform the reaction, the substrate becomes a PRODUCT of that chemical reaction.
Enzymes are biological catalysts that bind specific substrates to speed up the rate of a given chemical reaction. Substrates are molecules upon which the enzymes act.Products are molecules formed from chemical reactions.Enzymes function by lowering the energy of activation of different chemical reactions.In conclusion, after the enzyme and substrate bind together and perform the reaction, the substrate becomes a PRODUCT of that chemical reaction.
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Development and the specialization of cells happens in unicellular organisms
Question 9 options:
True
False
Which of the following contains chemical energy?
A. Light
B. Height
C. Food
D. Motion
Answer:
c.food
Explanation:
hope it helped you
Food contains chemical energy. Thus, the correct option is C.
What is Chemical energy?Chemical energy may be defined as the energy of chemical substances that are evolved when they undergo a chemical reaction and transform into other substances.
Light and motion contain kinetic energy, while Height contains gravitational energy.
Food contains chemical energy which is released at the time of digestion that involves the breakdown of bonds between the particles.
Therefore, the correct option for this question is C.
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What theory’s/ideas challenge natural selection? In other words, what disproves natural selection?
Answer:
Natural selection needs some starting material, and that starting material is heritable variation. For natural selection to act on a feature, there must already be variation (differences among individuals) for that feature. Also, the differences have to be heritable, determined by the organisms' genes.
HELPP ASAP PLEASE I NEED ANSWERS GIVE A LOT OF POINTS (answer all plzzzz) 11-15
Answer:
11.) red aka b
12.)orange aka a
13.)yellow aka c
14.) orange aka b
15.) last one aka c
Explanation:
11.) F=ma---> 75=0.445(a)--->a=168.5m/s^2
12.)F=ma---> 5,100=m(3)---->m=1,700kg
13.)F=ma---> 3.63=18.15(a)--->a=0.2m/s^2
14.)F=ma---->F=(2,030,000)(15)----->F=30,450,000n
15.) Doubling the mass doubles the acceleration
