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Related Questions
Giving brainliest!!!!!!!!! This is the last question on the test so i bumped up the points ;)
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Answer:
D
Explanation:
All living organisms have to have cells
2x2+=4tgdgdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiccccccccccccccccccck
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Answer:
4
Explanation:
Life's large molecules, or macromolecules, are classified into what four categories?
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Answer:
macromolecules: carbohydrates, lipids, proteins, and nucleic acids.
so the answer is macromolecules
Explanation:
que Graphing and Analyzing Data (Cricket Chirps) In order to determine if cricket chirps are influenced by temperature, scientists recorded the chirps at different temperatures over a month-long period. Day Temperature (Fahrenheit) Average Number Chirps (per 15 sec) 5/05 54 15 5/09 60 21 5/11 58 19 5/20 68 29 5/22 64 25 5/27 72 33 6/01 80 44. 6/06 70 31
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Answer:
D16.5 degree F. Explanation : when x = 9: y = 25.2 + 3.3(9) = 54.9 deg. when x = 5 more chirps or 14: y = 25.2 + 3.3(14) = 71.4 deg. 71.4 - 54.9 = 16.5 deg.
Explanation:
ok
The first cricket: the sky's the limit. 9 chirps in a quarter of a minute, or 15 seconds, are equivalent to 36 chirps in 60 seconds. In the same amount of time, the first cricket makes 12 chirps.
When x = 9: y = 25.2 + 3.3(9) = 54.9 deg. When x = 5 more chirps or 14: y = 25.2 + 3.3(14) = 71.4 deg. 71.4 – 54.9 = 16.5 deg.
What is the temperature affect the chirping of cricket?As the temperature rises, it gets simpler to reach a particular activation energy, which speeds up chemical processes like the one that causes a cricket to chirp.
On the other hand, as the temperature drops, the reaction speeds slow and the chirping also decreases.
Although the amount of light has no bearing on their chirp, temperature does: warmer air causes a faster chirp.
The number of cricket chirps over a 15-second period multiplied by 37 will often give you the temperature in degrees Fahrenheit.
Therefore, The cricket is chirping because of the vibrations produced while the scraper is moved along the file.
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If the chromosome number of a typical onion root tip cell is 16 before mitosis, what is the chromosome number of each newly formed nucleus after nuclear division has taken place?
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Answer:
16 in each nucleus
Explanation:
Mitosis is the process of cell replication that creates two identical daughter cells. Alternativly, meoisis produces two haploid cells (each having "half" the chromosomes) from each diploid cell.
Answer:
I don't know i need help too
Explanation:
so yea
The primary gases of the atmosphere are blank
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Answer:
Nitrogen and oxygen are by far the most common; dry air is composed of about 78% nitrogen (N2) and about 21% oxygen (O2). Argon, carbon dioxide (CO2), and many other gases are also present in much lower amounts; each makes up less than 1% of the atmosphere's mixture of gases.
what do you mean by Dermatology?
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Answer:
its basically the treatment of skin contiditions like acne and other stuff
Explanation:
Answer:
Dermatology is the science that is concerned with the diagnosis and treatment of diseases of the skin, hair and nails.
Explanation:
Which of the following is not an organelle that prokaryotic and eukaryotic cells share?
ribosomes
Golgi apparatus
cytoplasm
cell membrane
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Explanation:
I think it will be ribosome please follow me
A student is collecting the gas given off from a frog living in an enclosed tank. The
gas being collected is probably
Oxygen
Nitrogen
Carbon Dioxide
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Answer:
oxygen
Explanation:
Explanation: I say this Bc unless that frog was being tortured inside it’s tank, I doubt it would be carbon dioxide or nitrogen... simply put, carbon dioxide is the air we breathe out, and the tank would have to be completely sealed in order to collect it later on (and the frog wouldn’t survive very long like that either) Nitrogen is just a bad idea ngl, it’s basically the atmosphere we live in but it can be used as a coolant which I doubt the frog would even need so yeah. Hope this helps
cells possess defense systems, because molecules such as play a role in aging and disease in high concentrations. a.Antioxidant;Hydrogen peroxide. b.antioxidanr;catalase.
c.oxidant:potassium prrmanganate. d.oxidant;hydrogen peroxide. e.antioxidant;potassium permanganate
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Answer:
I would say C
Explanation:
Based on what I can understand it is asking about how cells age and disease. Something like that.
Oxidents result in aging and creating free radicals. Hydrogen peroxide forms in cells to break down old organelles.
The principle that energy cannot be created or destroyed is known as what
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Answer:
Conservation of energy
Explanation:
Identify organelles in a plant cell.
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please help me with this i’ll give brainlist:)
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Answer:
D
Explanation:
What are
"sungrazers"? Why is this a good, descriptive name to use?
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Which process creates food for plants in order to maintain homeostasis? Breathing O Cell division Cellular respiration Photosynthesis
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Answer:
Photosynthesis
Explanation:
Photosynthesis
Organisms that live near or on the ocean floor are called
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Answer:
Benthos
Explanation:
Animals that live on the sea floor are called benthos. Most of these animals lack a backbone and are called invertebrates. Typical benthic invertebrates include sea anemones, sponges, corals, sea stars, sea urchins, worms, bivalves, crabs, and many more.
Answer:
Organisms that live near or on the ocean floor are called benthos.
hope this helps <3
What is the difference between the way energy puts limits on life and the way phosphorus does so?
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Adenosine triphosphate (ATP) production, the creation of sugar and alcoholic esters, and other energy-transfer processes all need phosphorus.
What is the role of phosphorus in energy?
In many enzymatic processes, where inorganic phosphorus regulates the rate of reaction, phosphorus also serves a regulatory purpose in addition to these other tasks.
This holds true for everything from exploration to the development of young children and is determined not by our muscles and lungs but rather by the amount of energy we can obtain from food.
It has a significant impact on how the body utilizes fats and carbs. The production of protein by the body is also necessary for the development, upkeep, and healing of cells and tissues.
Therefore, the way energy puts limits on life and the way phosphorus is different.
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please help me out with this newsela question
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Answer: the answer is a
Explanation:because it is stating that you have to see if there is anything involving chemical substances.
Oil is What is one of the primary functions of this food in the body?
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Answer:
yes
Explanation:
because I it has to do with oil and fat
The difference between a food web and biogeochemical cycle is -
O Food webs only pertain to ecosystems
O Geochemical cycles lose more energy
Geochemical cycles don't lose anything, food webs lose energy
O Food webs lose energy and geochemical cycles lose nutrients
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Answer:
Food webs only pertain to ecosystems.
Explanation:
Crowdsourcing was used to solve problems for what science discipline?
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Answer:
A. Science relies on observation, measurement, and experimentation.
Explanation:
ok Np bye!
Where do heterotrophs get phosphorus from?
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Answer:
Heterotrophs get phosphorus from plants and other autotrophs.
what type of materials are expelled from cells during exocytosis
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Answer:
During exocytosis cells expel a variety of materials including waste products, toxins and large molecules such as hormones, proteins and neurotransmitters into the extracellular environment.
Explanation:
Waste Products, Toxins, and large molecules like hormones, proteins and neurotransmitters
What has happened around Jakarta in recent years?
A.Large numbers of city residents have moved away to rural areas.
B.Buddhism has become the dominant religion.
C.Population growth has created a megalopolis.
D.Volcano eruptions have destroyed large sections of the city.
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Answer:
letter b. Buddhism has become the dominant religion Ang sagot diyan
Answer: C Population growth has created a megalopolis.
Explanation: took the test
2. A scientist is investigating the chemical properties of a hydrogen atom (H), which has an
electroegativtiy of 2.1, and a chlorine atom (CI), which has an electronegativity of 3.0.
Suppose these two atoms form a chemical bond resulting in the compound HCI.
Predict whether the compound is held together by an ionic, a polar covalent,
a nonpolar covalent, or a hydrogen bond.
Explain your prediction.
Describe the bond in terms of its electrical charge. (PLEASE HELP I NEED IT BY 11:59 50 POINTS)
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A Nonpolar Covalent, Because A nonpolar covalent bond is a covalent bond in which the bonding electrons are shared equally between the two atoms. ... A nonpolar covalent bond is one in which the distribution of electron density between the two atoms is equal.
Explanation:
I Think :DDD
The photos below show three types of muscle tissue. Which type of muscle is
found only in the heart?
A. C
B. A and C
C. A
D. B
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Answer:
C the heart operates on cardiac muscle
Explanation:
HEYYYYYYYYYY PLEASE HELP!!!!!
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Answer:
Velocity
Explanation:
Given the change in positive (direction) over time we are given the velocity formula.
V = Change in direction/Change in time
Since we are given a direction we can rule out speed as well as direction in itself. We can also rule out acceleration because that is the change in Velocity divided by change in time.
Could someone help me out with this easy question? I wasn’t in class today.
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Answer:
B snsjididiwhejtofijsndixichhdje
3. Quantitative data uses numbers to Measure observed changes. How could this experiment be modified so that quantibtive data could be collected to show that water diffused into the dialysis bag?
CAN ANYONE PLEASE ANSWER!!
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Answer:
Mass the bag before and after its exposure to the solution. If diffusion occured, then there should be an increase in the bag's mass.
Explanation:
please mark brainlyest
To modify the experiment to collect quantitative data showing that water diffused into the dialysis bag, you could measure the change in the weight of the dialysis bag before and after the experiment.
Here's how you can do it: Prepare the dialysis bag and fill it with a known volume of a solution. For example, you could fill the bag with 100 mL of a sugar solution. Weigh the dialysis bag using a balance before placing it in the beaker with water.
Place the filled dialysis bag into a beaker of pure water. Make sure the dialysis bag is fully submerged in the water. Allow the setup to stand for a specific amount of time (e.g., 1 hour) to allow water to diffuse into the dialysis bag.
After the specified time, carefully remove the dialysis bag from the beaker of water and gently pat it dry with a paper towel to remove any excess water on the outside. Weigh the dialysis bag again using the same balance.
Calculate the change in weight of the dialysis bag by subtracting the initial weight from the final weight. The weight difference represents the amount of water that has diffused into the dialysis bag.
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How is loss of biodiversity connected to extinction of organisms?
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Answer:
In an ecosystem, everything is connected. All ecosystems have some form of food chain and symbiosis. This means that animals rely on each other for life. If one animal were to die then others would be negatively affected. Overall, this means that when biodiversity is lost it becomes harder for organisms to survive. For example, pandas rely on bamboo to survive. So, when it gets cut down and destroyed the pandas also suffer. Additionally, in ecosystems, a wide variety of organisms helps other living creates have more forms of survival. This shows how important biodiversity is.