CO2 in the atmosphere decreases during the growing season and increases during the rest of the year, which leads to maximum buildup in April and May before photosynthesis begins to take over again.
There's more carbon dioxide in the winter and a bit less in the summer. That's the collective breathing of all the plants in the Northern Hemisphere. "Plants are accumulating carbon in the spring and summer when they're active, and they're releasing carbon back to the air in the fall and winter," Graven explains.
RNA bases pair up with RNA bases during when?
Translation, transcription, or replication?
No link pls
Answer: transcription
Explanation:
Eubacteria are found in harsh climates, like hot springs. True or False?
Eubacteria are found in harsh climates, like hot springs: TRUE
Answer:
True
Explanation:
Boron is located in Group/Family 13 of the periodic table, so boron has ___ valence electrons.
Answer:
3
Explanation:
Look at the last digit and that says how many valence electrons are on the outer shell
Placozoans: Please choose the correct answer from the following choices, and then select the submit answer button. bear little to no resemblance to animals such as cnidarians on the basis of genetic analysis. contain many genes for transcription factors that are present in cnidarians and bilaterian animals. are remarkable for their tissue complexity and organ development.
Answer:
The correct answer is - contains many genes for transcription factors that are present in cnidarians and bilaterian animals.
Explanation:
Placozoans are the simplest known metazoan organism known on earth and found in warm water and all over the globe. Placozoans are very small approximately 2 to 3 mm.
These are basal forms of marine free-living multicellular organisms. In the molecular studies, it is found that they have similar genes that are present in cnidarians and bilaterian animals for transcription factors.
the passage of the moon into earth’s shadow causes a
Explanation:
passage of the moon into earth’s shadow causes a
it causes an eclipse
If the population of moths is found to have 100% dark colored individuals, would it be possible for them to survive if humans came and cleaned up the pollution on the trunks of the trees; returning them to a light colored bark?
Why or why not?
Explain your reasoning.
Answer:
Decrease occur in the population.
Explanation:
It would be impossible for dark colour moth to survive if humans cleaned up the pollution on the trunks of the trees and returning them to a light colored bark because the dark colored moths can easily be seen by their predators. The dark colour of trunk helps the dark colored moths to hide from their predators so if the black colour of the trunk are turn into light colour so there is decrease occur in the population of black colored moths.
what do chipmunks eat
Answer:
nuts-
Explanation:
which of the following is the best definition of Technology?
A. the most recent electronic devices.
B. The scientific process
C. The pursuit of scientific knowledge.
D. Practice applications of scientific knoledge.
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.
What is Technology?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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How do roots and seeds get oxygen to produce energy through cellular respiration?
A. from the water
B. from fertilizer
C. the soil must contain oxygen
D. the leaves send oxygen to the roots
Answer:
C. the soil must contain oxygen
Explanation:
Roots of plant take oxygen from air that is present in-between the particles of soil.
Look at the four devices below.
flashlight
lawn mower
solar calculator
desk lamp
Which device uses light as it's source on energy? ty if youhelp
please help
In a short essay, describe your environment. (Please be specific to you, and be sure to include biotic and abiotic factors
Try to be descriptive and list several examples of living and non-living parts of the environment as you can. Be sure to include information on the number of people, types of structures, weather, climate, and local flora and fauna. Also try to write in a way that helps someone who has never met you understand where you live. (Imagine you are writing for a student from another country like Australia who is also studying environmental science.)
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
PLZZZZ HELPPPP!!!!!
.........
Answer:
c. Compression.
Explanation:
Compression is the primary way from which folded mountains are formed. Fold mountains are created where two or more of tectonic plates of earth are pushed together. Due these collision, compressing boundaries and rocks are folded into rocky hills, mountains, and entire mountain ranges. Fold mountains are formed through a process called orogeny which is an event that leads to both structural deformation of the Earth's lithosphere at the margins of convergent plate.
Scientist have establish that some of the layers of earth are solid summer liquid in summer semifluid explain how scientists are able to determine the liquid and solid layers is at least two pieces of evidence to support your answer?
Answer:
Geology involves integration of various different sciences (chemistry, physics, and biology for example), but also requires an understanding of the importance of billions of years of geological time.
Paleontology is an important aspect of geology and requires an understanding of biology, including evolution, the physiology of animals and plants and ecological relationships.
Departu
REGION IV-A CALABARZON
SCHOOLS DIVISION OF IMUS CITY
$123
3.
V. ASSESSMENT (Time Frame: 40 minutes)
A
VO
A Directions: Read and analyze the questions carefully. Choose and write the letter of the correct answer on your answer
1. Which of the following could be an indication of a volcanic eruption?
1. Shaking or trembling in areas near the volcano.
II. Changing in shape, tilt, or elevation of the volcano.
M. Releasing of smoke, sulfuric dioxide, and other gases.
IV. Changing in water level and temperature of underground water.
A. II, II, IV
B. I, II, III
C. II, III, IV
D. I, III, IV
2. What happens to the earth's surface after an earthquake?
A. Destruction of buildings, roads, and bridges.
B. Large amounts of volcanic dust cause roofs to fall.
C. Lahar causes landslides and flooding of some areas.
D. Hot lava travels or flows very far and burn, bury, or damage anything in its path.
3. What happened to Taal Island's surface when the Taal Volcano erupted in January 2020?
1. There were many casualties.
II. Residential houses were ruined.
III. Boulders of rocks and landslides destroyed the place.
IV. The place was covered with lahar and volcanic ash.
A. I, III
B. II, IV
C. II, III
D.I, IV
4. An earthquake causes changes to the earth's surface. Which of the following environmental changes is caused by an
earthquake
1. Ground fissures
II. Landslide
III. Liquefaction
IV. Volcanic ash
A. I only
B. I and II
C. I, II, III
D. II, III, IV
5. What are the consequences of a devastating earthquake on the Earth's surface?
1. Fast floods, mud slides, and rock falls.
II. Pyroclastic materials and rock fragments pile up.
III. Most bridges and elevated concretes are toppled.
IV. Huge amount of lahar covers a certain land area.
A. I only
B. II, III
C. lll only
D. IV only
B. Directions: Read the question and write the answer on your answer sheet.
As a student, how can you help the victims of earthquakes and volcanic eruptions?
help plsss due tommorow I swear plsss help non relaTed answer will get reported
Answer:
1.b...
2.a...
3.d...
4.b...
5.c...
Explanation:
sana makatulong
Someone, plz help me!!! I will give 30 points to the correct answer!!!
What are at least three examples of food and agriculture health milestones which may have led to a significant INCREASE in the human population.
Answer: Farming Hunting and Industrialization
Explanation:
Irrigation, farm machines and high yield in agriculture has result in increase in human population.
What is agriculture?"Agriculture or farming is the practice of cultivating plants and livestock."What do you mean by irrigation?"The supply of water to land or crops to help growth, typically by means of channels."Why farm machines are used in agriculture?They are used to reduce labor.Make work more efficient.Examples: tractor, plough, etc.,What do you mean by high yield?Various methods are used to increase the production of food.Along with plant products surplus animal products are available for consumption.Hence, better irrigation, use of machines and high yield in agriculture can result in increase of human population.
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PLEASE PLEASE HELP I WILL GIVE BRAINALIST
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.
What are the different organism in an ecosystem?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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Which of the three components that plants need enter the plants through their stomata?
What is the purpose of the chemical messengers that pass between cells? Check ALL that apply.
a To keep the rate of cell division equal with the rate of cell death.
b To help cells reproduce at a rapid rate.
c To inhibit cell death so that fewer new cells are needed.
d To help regulate the rate and timing of cell division.
Answer:
B and D seem most credible although I am not 100%
Hope this helped.
Gaps in rock layers are called ____.
a.
unconformities
c.
half-lives
b.
index fossils
d.
none of the above
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
Scientists have determined that the codes for amino acids are?
a) different in bacteria and viruses.
b) different in humans and bacteria.
c) universal.
d) never the same.
Answer:I
I think its B
Explanation:
Which microscope were cells first observed?
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
Explain why crops are genetically modified.
More specifically as a bulleted list.
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.
_______________ allows you to make new BODY cells.
A. mitosis
B. meiosis
Answer:
A. mitosis
Explanation:
mitosis allows you to make new BODY cells.
i) Explain how the biochemical reaction can still occur if the blood sugar level is lower
than the normal range.
Answer:
To produce energy from available sugar.
Explanation:
The biochemical reaction can still occur if the blood sugar level is lower than the normal range because energy is needed by the body for its activities. The biochemical reactions helps in producing energy in the form of ATP that is needed by the body for its different activities. The lower level of sugar in the blood does not fulfil the needs of body but provides some energy for it so that's why the body produces energy from available sugar present in the body.
pls help me with this asap i will mark brainliest
Which of the following could be reasons why population sizes may reach and maintain plateaus? Select the three (3) that apply.
fewer deaths
limits in food supply
competition with other species
increased birth rates
competition for space
major storms
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.
What is the relationship between natural selection and population?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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Drag the tiles to the correct boxes to form correct pairs. Not all tiles will be used. Match each example given to the type of scientific concept Law Observation Hypothesis Theory
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.
Which of the following is a challenge in maintaining tree plantings or native meadows “no mow zones?” Choose all that apply.
If left unattended, non-native plants can take over the area and kill the native plants
If left unattended, non-native plants can take over the area and kill the native plants
Deer can eat young trees if a tree does not have a proper deer guard tube installed.
Deer can eat young trees if a tree does not have a proper deer guard tube installed.
Native trees and native plants in no-mow zones need to be watered each day for two years.
Native trees and native plants in no-mow zones need to be watered each day for two years.
Native trees and native plants in no-mow zones need to be regularly fertilized.
Answer:
most likely B and you know why? native plants are more dangerous!!!
Explanation:
yes that is my explanation, i learned this in like middle school.
If left unattended, non-native plants can take over the area and kill the native plants. Thus, the correct option is A.
What is no mow zone?A “no mow zone” is refer as a designated section of land purposely not mowed in order to encourage native plant species growth. If left alone for a century or longer, the lawn will transform into a forest.
Low mow zones are ideal habitats for small animals and insects and become rich with species.
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How are fossils formed? Simple answer please
In the carbon cycle, plants convert carbon dioxide from the air in to
a. proteins
b. nitrogen
c. carbohydrates
d. nucleic acids
Answer:
C
Explanation:
because form carbon is change to carbonhydrates