Record the elements present in each unknown astronomical object. Be sure to indicate “yes” or “no” for each element.
Hydrogen Helium Lithium Sodium Carbon Nitrogen
Moon One
Moon Two
Planet One
Planet Two
Answers
We record the elements present in each unknown astronomical object according to metallicity.
Moon one - HeliumMoon two - SodiumPlanet one - Hydrogen -Carbon Planet two - Lithium - Nitrogen
To understand these answers, we need to know what metallicity.
What is metallicity?In astronomy and physical cosmology, metallicity (also called Z) of an object is the proportion of its matter made up of chemical elements other than hydrogen and helium. Because stars, which make up most of the visible matter in the universe, are composed primarily of hydrogen and helium, astronomers conveniently use the generic term "metal" to describe all other elements collectively.
With this information, we can conclude that we have recorded the elements present in each unknown astronomical object according to metallicity.
Learn more about metallicity in brainly.com/question/18153051
Answer:
Moon 1- is lithium and carbon.
Moon 2- is sodium and nitrogen.
Planet 1- is hydrogen and carbon
Planet 2- is helium and carbon
(type no for each box that isn’t listed above.)
Explanation:
I did the slide show.
Related Questions
Define plant structure
I can’t think of a paragraph.
Answers
Answer: its a slender structure that supports a plant
Try again. Your carrying capacity line should be a horizontal flat line because it represents a
single number. It should intersect the y-axis at the highest population of bacteria the petri
dish can support.
Draw a line to estimate the carrying capacity of the petri dish. To draw a line, click two points
on the graph. Afterwards, drag and drop your two points to edit your line. The coordinates for the
two points will be shown in the table below the graph.
Answers
I dont know why di baman ako
A recent increase in pesticide use has resulted in a decrease in the local bat population. What is the BEST explanation for the decreased bat population?
1. Bat food supply decreased.
2. Bat food supply increased.
3. Infection with the pesticide destroyed most of the bat population.
4. Many bats have moved into the area.
Answers
Answer: 1. (A bat food supply decreased.)
Explanation:
Which of the following can lead to coral bleaching?
a.long-term temperature variations
b. increased solar radiation
c.freshwater dilution
d. all of the above
cu o 0
Answers
Answer:
increased solar radiation
Explanation:
during summer the solar radiation can increase the bleaching of shallow living corals as tides gets lower the solar radiation increases
_____ plants are able to reduce photorespiration by creating a _____ concentration of _____ in bundle sheath cells where the calvin cycle occurs.
Answers
Answer:
C4,high, CO2Explanation:
Based on your knowledge of protein synthesis and the information in the diagram,
summarize how enzymes are made. (3 points)
Answers
Explanation:
The chemical reactions involved in photosynthesis are controlled by enzymes . As with any other enzyme-controlled reaction, the rate of photosynthesis is affected by temperature. At low temperatures, the rate of photosynthesis is limited by the number of collisions between enzymes and substrate.
Enzymes are biological catalysts - they speed up chemical reactions. The reactions of photosynthesis, and many other biological processes, are controlled by enzymes.
Enzymes are required for most of the chemical reactions that occur in organisms. These reactions occur in the breakdown of chemical molecules, which we see in the digestive system.
During apoptosis, which cellular organelle does the work of breaking up the nucleus and causing the cell to die?
ribosome
mitochondrion
lysosome
Golgi apparatus
Answers
Answer: Lysosomes
Explanation: Lysosomes are involved with various cell processes. They break down excess or worn-out cell parts. They may be used to destroy invading viruses and bacteria. If the cell is damaged beyond repair, lysosomes can help it to self-destruct in a process called programmed cell death, or apoptosis.
A cell that does not have a true nucleus or membrane bound organelles.
Answers
Answer:
A prokaryotic cell is a simple, single-celled (unicellular) organism that lacks a nucleus, or any other membrane-bound organelle.
Match the image with its best description
Answers
images are not so clear . I answered according to what I probably felt it can be acc to attachment.
Which weather component mostly affects the type of precipitation that falls in a certain area?
Air temperature
Humidity
Wind direction
Wind speed
Answers
The answer is air temperature
Answer:
Air temperature
Explanation:
The air temperature weather component mostly affects the type of precipitation that falls because when the air is warm it decreases the chance of rain, but when it is cold it increases the chance of rain
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The interspecific interaction in which one partner is benefitted and the other is unaffected (neutral), is called
(a) amensalism
(b) mutualism
(c) competition
(d) commensalism
Answers
Answer:
it is called commensalism
Explanation:
because it benefits one and other derives neither benefit nor harm
Answer:
CommensalismExplanation:
It is a symbiotic relationship in which one benefitted and the other one is neither benefitted nor harmed..
Which characteristics do mars and earth share? check all that apply.
Answers
Atmosphere, and active volcanoes, such characteristics is shared by mars and earth.
How do both mars and earth share characterstics?Both the planets have the same area of dry land. This is because two-thirds of the area of Earth's surface is covered with oceans but water is absent on Mars.Both Mars and Earth exhibit temperature and atmosphere.The geological processes on Mars and Earth are common for example formation of volcanoes, canyons and impact basins.Mars exhibits rings but the earth does not.Earth exhibit distinct seasons but Mars do not due to reducing and hot atmospheric condition.Thus, these are the similarity between mars and earth.
To learn more about the planet click here:
https://brainly.com/question/14581221
This type of greeting has less germ transmission. When doing an elbow bump, what bones are touching?
Carpals to Carpals
Humerus to Humerus
Ulna to Ulna
Radius to Radius
Answers
Based on anatomical positions, in an elbow bump, the bones touching are Ulna to Ulna.
What are the bones at an elbow joint?The elbow joint is made up of the upper arm bone, the humerus and one of the bones in the lower arm, the ulna.
An elbow bump is a form of greeting done wherein the elbows are bumped together.
The Ulna is the prominent bone that comes in contact when two persons do an elbow bump.
Therefore, in an elbow bump, the bones touching are Ulna to Ulna.
Learn more about elbow joint at: https://brainly.com/question/6347668
How is a nerve impulse generated when most sensory receptors are activated?.
Answers
Answer:
The trigeminal nerve is the part of the nervous system responsible for sending pain, touch and temperature sensations from your face to your brain. It is a large, three-part nerve in your head that provides sensation.One section called the mandibular nerve involves motor function to help you chew and swallow.Explanation:
Name the cell that contains lots of chloroplasts for photosynthesis
Answers
Answer:
parenchyma cells of the leaf mesophyll
Explanation:
Answer:
Palisade cells have the most chloroplasts per cell, making them the major site of photosynthesis in the leaves of plants with them, turning light energy into chemical energy in the form of carbohydrates.
Explanation:
Which of these describe an inheritance pattern of autosomal genetic disorders? Select all that apply
For an autosomal dominant disorder to be expressed, two copies of the abnormal allele must be inherited.
For an autosomal recessive disorder to be expressed, two copies of the abnormal allele must be inherited.
For an autosomal recessive disorder to be expressed, just one copy of the abnormal allele must be inherited.
For an autosomal dominant disorder to be expressed just one ceny nf the abnormal allele must
Answers
The following describe the inheritance pattern of autosomal genetic disorders.
For an autosomal dominant disorder to be expressed just one copy of the abnormal allele must be inherited.For an autosomal recessive disorder to be expressed, two copies of the abnormal allele must be inherited.What is autosomal genetic disorder?Autosomal disorders is a form.of genetic disorders which is as a result of mutations in genes on the autosomes or chromosomes. Each person have two copies of autosomal gene, one of the alleles are inherited from each parent. Autosomal dominant disorders occur when there is a mutation in one copy of the gene.
Therefore, The following describe the inheritance pattern of autosomal genetic disorders.
For an autosomal dominant disorder to be expressed just one copy of the abnormal allele must be inherited.For an autosomal recessive disorder to be expressed, two copies of the abnormal allele must be inheritedLearn more about autosomal genetic disorder below.
https://brainly.com/question/7978838
What are the outcomes for hares being introduced into the grassland ecosystem
Answers
Answer: The correct answers should be the hares will multiply indiscriminately and destroy the ecosystem and the native herbivores will experience increased competition for resources.
Since the hares wouldn't have predators, and they are famous for rapid breeding, they would overpopulate the ecosystem. On the other hand, the native animals would have to compete with this population of hares for food and would have less for for themselves.
Explanation:
A chestnut-colored horse mates with a white-colored horse to produce a brown and white spotted offspring. What is the type of inheritance pattern?
A.
codominance
B.
incomplete dominance
C.
polygenic
D.
recessive
E.
single gene dominant
Reset Next
Answers
Answer:
A. Codominance
Explanation:
Give one example of cation and anion?
Answers
Answer:
cation: sodium(Na⁺)
anion: sulfate(SO₄²⁻)
Explanation:
hope this helps pls rate and mark as brainliest.
Answer:
cation: calcium, potassium
anion: chloride, iodine
How do you think a human egg is similar to a chicken egg? How are they different ?
Answers
Answer:
They both eventually lead to the birth of a chicken or human. And they start very similarly. They are very different, also, because instead of having a physical egg, humans have oval eggs that eventually make the baby, before birth. Chickens on the other hand give birth to the chick that is still inside the egg.
Can someone please help with number 38
Answers
Answer:
The answer is (c)
Explanation:
Placenta previa. The placenta is a structure that develops in the uterus during pregnancy.
An organism has the following characteristics: cell wall, autotrophic, unicellular, and eukaryotic. What kingdom does it most likely belong in?
Animalia
Answers
Answer:
An organism has the following characteristics: cell wall, autotrophic, unicellular, and eukaryotic. The organism belongs to kingdom Protista.
Explanation:
How are tumor cells different from normal cells?
O A. Mitosis does not happen in tumor cells.
O B. Cell division is not regulated in tumor cells.
O C. Tumor cells do not contain chromosomes.
O D. Tumor cells have a cell wall instead of a membrane.
Answers
Answer:
B. Cell division is not regulated in tumor cells.
Explanation:
Hope this helps!
In an experiment involving plants, you want see how changing the amount of sunlight affects leaf size. What would be your dependent variable?
Amount of sunlight
Moisture of soil
Plant height
Leaf size
Answers
Answer:
It would be the amount of sunlight
Explanation:
Hopefully this helps :)
Answer:
the answer is leaf size
Explanation:
if you go to k12
What are the three sorces of genetic diversity that meiosis contributes?
Answers
Answer:
500 thousand in my jeans in the backseat of my rover
Explanation:
What happens if an octopus loses an arm
Answers
Answer:
Like a starfish, an octopus can regrow lost arms. Unlike a starfish, a severed octopus arm does not regrow another octopus. But the biological secrets inside their arm regeneration feat do hold the promise of learning more about how we might better regenerate our own
diseased or lost tissue. If not whole limbs, at least perhaps fresh nerves or organ segments
Why does the DNA move through the gel when an electrical current is generated?
Answers
Answer:
DNA is negatively charged, therefore, when an electric current is applied to the gel, DNA will migrate towards the positively charged electrode. Shorter strands of DNA move more quickly through the gel than longer strands resulting in the fragments being arranged in order of size.
Explanation:
what part of the brain controls body tempertaure and coordinates cardiovascular, respiratory, digestive, excretory functions
Answers
Answer:
Hypothalamus
Explanation:
How will gene therapy be used in the future?
Please help me
Thank you
Answers
Answer:
I think to create new medical procedures
Explanation:
What molecule from the atmosphere is captured during photosynthesis to generate plant food and biomass?
Answers
Answer:
The carbon comes from carbon dioxide used during photosynthesis. During photosynthesis, plants convert the sun's energy into chemical energy which is captured within the bonds of carbon molecules built from atmospheric carbon dioxide and water.
Explanation:
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