Answer:
Topaz, and Corundum.
Explanation:
These 2 are harder than a quartz mineral so quartz can't scratch them. But weaker than a diamond, so diamonds can scratch them.
PAST DUE ASSIGNMENT HELLPPPPP!!
Answer:
What was the assignment? There's nothing attached, my guy
Explanation:
Answer: Okay What is the assignments?
Explanation:
True or False:
Prokaryotes can be unicellular or multicellular.
A. True
B. False
Answer: False
Explanation: Prokaryotes can only be unicellular. Eukaryotes are both. So false.
PLZ HELP 50 PIONTSSSSS
The Great Lakes region has both biotic and abiotic components.
Abiotic components include water, temperature, rainfall, and geological features. Biotic components include all of the animal and plant species in the area.
The ecosystem of the Great Lakes includes _______.
a
all of the biotic and abiotic components of the Great Lakes region
b
only the plant and animal species that live in the Great Lakes region
c
only the abiotic components of the Great Lakes region
d
only the animal species that live in the Great Lakes region
Answer:
i think it is "A" not sure
Explanation:
Answer:
A
Explanation:
if abiotic components include water, temperature, rainfall, and geological features. Biotic components include all of the animal and plant species in the area. the the answer would be A
Which word describes the scientific study of weather and the atmosphere?
meteorology
environmental science
geomorphology
atmospherology
Answer:
I think the answer should be meteorology
Meteorology is the word that describes the scientific study of weather and the atmosphere.
What is weather?Weather is the state of the atmosphere, describing for example the degree to which it is hot or cold, wet or dry, calm or stormy, clear or cloudy. On Earth, most weather phenomena occur in the lowest layer of the planet's atmosphere, the troposphere, just below the stratosphere. Weather refers to day-to-day temperature, precipitation, and other atmospheric conditions, whereas climate is the term for the averaging of atmospheric conditions over longer periods of time. When used without qualification, "weather" is generally understood to mean the weather of Earth.
Weather is driven by air pressure, temperature, and moisture differences between one place and another. These differences can occur due to the Sun's angle at any particular spot, which varies with latitude. The strong temperature contrast between polar and tropical air gives rise to the largest scale atmospheric circulations.
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PLEASE HELP MEEE I WILL MARK BRAINLIST FOR THIS ITS SUPER SIMPLE....BUT U MUST TYPE EVERYTHING needed ASAP
all I need you to do its to type out these pictures word for word it pretty simple
Plastic is a big problem in the ocean. Every year, humans produce over 300 million tons of plastic. A lot of that plastic ends up in the ocean.
Some plastic gets washed into rivers or streams.Some plastic is blown into the ocean from land.Some plastic is even thrown into the ocean on purpose.I really hope this helps!
What does it mean to say that science is a “systematic” process?
Pls help me answer this question, it is the assessment on Scientific Knowledge
Answer: Science is a precise interaction, which implies it follows a cautious technique that includes perception and experimentation. Through experimentation, data is gathered that upholds or disproves a researcher's theory. ... Science is upheld by realities and cycles.
Explanation:
Answer:
An anaerobic organism or anaerobe is any organism that does not require oxygen for growth. It may react negatively or even die if free oxygen is present. In contrast, an aerobic organism (aerobe) is an organism that requires an oxygenated environment. Anaerobes may be unicellular (e.g. protozoans, bacteria) or multicellular.
Explanation:
What type of representation of inheritance is shown in the figure?
(16.5 Points)
Punnett square
flow chart
pedigree
graph
Ocean water can be desalinated through the processes of reverse osmosis or heat distillation. Why don't we do this more often? Check all correct answers.
It's expensive.
It uses a great deal of energy.
We would drain the oceans.
We don't know how
what process is illustrated in the figure above?
Answer:
DNA -> RNA is transcription
RNA > Protein is translation
The process illustrated in the figure above is transcription.
What is transcription?Transcription is the first step in gene expression. It involves copying a gene's DNA sequence to make an RNA molecule.
The process of transcription starts when an enzyme called RNA polymerase (RNA pol) attaches to the template DNA strand and starts to gets catalyze the production of complementary RNA.
Large enzymes composed of a lots of dozen subunits, and when active on DNA, they are also so much complexed with other . In many cases, these signal which gene is to be transcribed.
It contains all the information within the code of amino acids and some of them also help in protein synthesis too.
Therefore, the process illustrated in the figure above is transcription.
Therefore, it is transcription.
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Directions: I have attached a copy of some fun facts about each planet. This week we have been discussing facts about each planet as well through bell ringers. Please research and present during class time (MONDAY & WEDNESDAY) and ZOOM (TUESDAY & THURSDAY). You are to write a poem or song about the planets and the information you submit have to be true about each planet. HYBRID students will present and submit a copy on WEDNESDAY, VIRTUAL students will present and submit a copy via CANVAS. HAPPY WRITING!!!!!!
Answer:
Im going try and create a song, I am writing this so my notifications remind me of this.
Explanation:
Answer:
Mercury is hot, but not too hot for ice,
Venus doesn't have any moons, and we aren't sure why,
Mars had a thicker atmosphere in the past,
Explanation:
Need help ASAP!!!!!!!!
Answer:
i got no clue just need them points for answers sorry
Which statements best describe science? Check all that apply.
A. Science uses beliefs and opinions to construct explanations.
B. Science is resistant to new information.
C. Science is supported by facts and processes.
D. Science involves observation and experimentation.
E. Science continually changes and is constantly updated.
Answer:
Maybe B, try that Im sorry if I'm wrong
Answer:
D,C, and A
Explanation:
Every organism requires a set of instructions that specifies its traits. Which statement BEST describes the hereditary information in a cell?
pls help
A gene, but not DNA, is passed on to the next generation.
Each chromosome contains a single gene.
Genes are located on the chromosomes.
A gene, but not a chromosome, is made of DNA.
Answer:
the only option that is correct is the third
Explanation:
the second isn’t correct because they contain strands of thousands of genes. The first isn’t correct because they are both passed on. The last one isn’t correct because they are both made up of DNA
Chemists predict the geometry of molecules based on the repulsion of electron pairs. Molecules can be represented by the general formula AXY, where Y is the number of peripheral atoms. We would expect the geometric shape of a molecule represented by the formula AX3 to be
A) linear.
B) tetrahedral.
C) trigonal planar Eliminate
D) trigonal bipyramidal
Answer:
i think b
Explanation:
1.What are the products in this equation? NaCl + AgNO3 --> NaNO3 + AgC
2.How many atoms make up the reactants in this equation? 2HCl + CaCO3 --> CaCl2 + H2O + CO2
3.Is this equation balanced? 2HCl + CaCO3 --> CaCl2 + H2O + CO2, Yes or no
Answer:
Explanation:
NaCl + AgNO3 → NaNO3 + AgCl
5 atoms
no
Answer:
sodium, chloride, silver, nitrogen, oxygen
9
yes
Explanation:
What is the electron atomic number
Answer:
The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.
When looking at flat-tailed horned lizards, what trait was found in most living lizards compared to dead lizards? *
A. The horn was shorter
B. The horn was longer
C. The horn had a strong poison
D. The horn had a weak poison
Answer:
d after any reptile that is poisinis when it dies the amount of poisin becoms weaker becuase its rrying to kill air but it kill nothing
Explanation:
URGENT PLEASE HELP ILL GIVE BRAINLIST!!!!!
Answer:
Difference: A chemical property is a property of matter that describes a substance's ability to participate in chemical reactions. A physical property is a characteristic of a substance that does not involve a chemical change.
Similar: Ways they are similar are that they both affect shape, color, and size. Both involve changes in the state of matter and have energy charges.
A. If there were no herbivores, the producers would_____________________________________________________________________________________________________________________________________________________
B. If there were no herbivores, the primary consumers would __________________________________________________________________________________________________________________________________________________________
C. If there were no herbivores, the secondary Consumers would __________________________________________________________________________________________________________________________________________________________
D. If there were no herbivores, the tertiary Consumers would __________________________________________________________________________________________________________________________________________________________
I am gonna leave a comment.....
You are to write a poem or song about the planets and the information you submit have to be true about each planet.
Answer:
our solar system includes the sun and all the planets moons dwarf planets and asteroids that orbit around it the four planets closest to the sun include mercury venus earth and mars these inner planets are made of rock and metals they are quite small compared to the outer planets the four outer planets are called gas giants because they are made mostly of gases the outer planets include jupiter saturn uranus and neptune the most well-known dwarf planet in our solar system is Pluto
Which two minerals can be scratched by a knife but not copper coin?
Claire decided to find out which wildflowers are most abundant near roadsides in her community. Which of the following would BEST help Claire with her investigation?
Group of answer choices
conducting a controlled experiment
using a computer model
observation
making a model
Answer:
observation
Explanation:
Answer:
observation
Explanation:
Please help me ASAP! Thank you!
Hello. I think that your answer would be d. I am pretty sure. Have a nice day!
D.) Radiation transfers thermal energy from the Sun to Earth.
Thermal radiation is a form of heat transfer because the electromagnetic radiation emitted from the source carries energy away from the source to surrounding (or distant) objects.
Some types of organisms can reproduce either sexually or asexually. If environmental conditions forced a population of these organisms to use only asexual reproduction, what would be the MOST LIKELY long-term effect?
Group of answer choices
The number of chromosomes in each organism will increase.
Genetic information will no longer be transmitted from one generation to the next.
Mitosis would stop occurring in the population.
The genetic variation in the population will decrease or stay the same
Answer:
The genetic variation in the population will decrease or stay the same
Explanation:
In an ecosystem , if environmental conditions forced a population of these organisms to use only asexual reproduction, the genetic variation in the population will decrease or stay the same.
What is an ecosystem?Ecosystem is defined as a system which consists of all living organisms and the physical components with which the living beings interact. The abiotic and biotic components are linked to each other through nutrient cycles and flow of energy.
Energy enters the system through the process of photosynthesis .Animals play an important role in transfer of energy as they feed on each other.As a result of this transfer of matter and energy takes place through the system .Living organisms also influence the quantity of biomass present.By decomposition of dead plants and animals by microbes nutrients are released back in to the soil.
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Benefits of making change to the environment (at least 3) **Explain what the benefits are.
HElp i will give you brainliest
Answer: Mass
Explanation:
Answer: masses
Explanation:
Different finch species have beaks of different shapes and sizes. What do these beak differences tell us?
A. Differences in beak shapes tell us that all the finches eat the same type of food.
B. Different finch beak shapes are evidence that all Galápagos finches shared a common ancestor a long time ago.
C. Different finch beak shapes are evidence that over time, finch species adapted to different food sources on the islands.
D. Different finch beak shapes are evidence that several finch species with different beak shapes came to the Galápagos Islands from the mainland.
Answer: I think it’s C
Explanation:
I went to bird school where I learned about this stuff. I’m a little rusty, but I still do good.
WILL MARKBRAINLIST FOR BEST ANSWER ASAP PLEASEEEE
Describe the difference between primary and secondary succession.
Some types of organisms can reproduce either sexually or asexually. If environmental conditions forced a population of these organisms to use only asexual reproduction, what would be the MOST LIKELY long-term effect?
Group of answer choices
The number of chromosomes in each organism will increase.
Genetic information will no longer be transmitted from one generation to the next.
Mitosis would stop occurring in the population.
The genetic variation in the population will decrease or stay the same
How do you think we could solve the problem of plastic pollution in our oceans?
Answer:
Starting from your own home is the best way to reduce plastic pollution. You can reduce it by stop using plastic bags, water bottles, anything that is plastic. You can reuse things instead. Use less energy. Turn off the lights whenever you leave the house or if you aren't using it. Lastly, conserve water. Don't let the water running if you aren't using it.
Hope this helps! :)
I recommend you search this same question, and you'll find the answer. If I were to answer your question theoretically, I would copy and paste the answer I searched, but but use some of my own words.