Assemble the continents one piece at a time, like a jigsaw puzzle, but each time the ‘game’ is over, cut and rearrange to produce a new image.
What is the way for a scientist to create a more accurate model of Earth's tectonic plates?A way for a scientist to create a more accurate model of Earth's tectonic plates. Derrick Hasterok, University of Adelaide “The continents were put together a few pieces at a time, like a jigsaw puzzle, but each time the ‘game’ was over, they were cut and rearranged to produce a new image.”
With this information, we can conclude that assemble the continents one piece at a time, like a jigsaw puzzle, but each time the ‘game’ is over, cut and rearrange to produce a new image.
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Astronomers use spectrographs to collect light waves from stars in order to study characteristics of stars. What information can astronomers determine by studying a star's spectrograph?
A-chemical composition, temperature, and density
B-temperature
C- chemical composition
D- density
Please help me with this
Answer:
Photo means light
Explanation:
The diagram below shows the branching tree diagram for humans. The text box below it shows the set of derived shared characteristics for the branching tree.
Look at the possible derived shared characteristics, shown in the text box. Think about where these should be placed along the branching tree diagram. From the text box, select a shared derived characteristic that humans and rats have. Explain why you think humans and rats share this characteristic.
Answer:
Rats and Humans both live on land during all life stages.
Explanation:
I think this because rats don't live in water or anything like that during their lifetimes. Humans also don't live in water during their lifetimes. So that is how I know that they share living on land during all life stages characteristic.
Pls help
How do organisms adapt/survive decomposition?
Answer:
Decomposers can recycle dead plants and animals into chemical nutrients such as carbon and nitrogen that are released back into the soil, air and water as food for living plants and animals. So, decomposers can recycle dead plants and animals and help keep the flow of nutrients available in the environment.
Explanation:
Latitude and Longitude fill in the blanks
Answer:
lines
drawn
pole
west
prime
equator
north
Explanation:
Which of the following correctly arranges the planets by the length of their year in increasing order?
A)Venus < Earth < Mars < Saturn
B)Saturn < Mars < Earth < Venus
C)Mercury < Mars < Earth < Neptune
D) Neptune < Earth < Mars < Mercury
(please only answer if you know for sure)
Please help me with this
A student is making a graph of the size of an animal population over time. He plots the size of the population on the vertical axis and time on the horizontal axis. How will the shape of the graph look if it shows the logistic growth of the animal population in the ecosystem?
A. It will be in an S-shaped curve
B. It will be a vertical line.
C. It will be a it will be a line that slants downward
Answer:
A it will be s - shaped curve
Explanation:
Can someone please help me with this :/
Answer the Question: What is the role of the spindle fibers? (Hint, it is the same as mitosis)
Explain how you could use electricity from solar panels to get the electrical energy you need at any time.
Answer:you could put solar panels on top of your house.
Explanation:solar panels on top of your house is something that you need at any time
Arrange the events to describe how an earthquake happens. Help pls, links and irrelevant answers will be getting reported.
Answer:
F= 1
C= 2
A= 3
D= 4
E= 5
B= 6
G= 7
Explanation:
Which of the following lists the components of a nucleotide?
a. a phosphate group, a deoxyribose, a nitrogen-containing base
b. a phosphate group, a ribose, a nitrogen-containing base
c. a nitrogen group, a ribose, a phosphate-containing base
d. a nitrogen group, a deoxyribose, a phosphate-containing base
Answer:
A
Phosphate Group, Nitrogen Base, Deoxyribose (DNA)
A group of wolves is led by a male wolf and a female wolf. The two wolves lead the hunting and get to eat the captured prey first. They are the only wolves in the group who have pups. The other members of the group help to feed and care for the pups. The group works together to stop other wolves from entering the area where they live.
Identify the social structure and describe the social behaviors of the wolves. Explain how these behaviors help the wolves survive.
Answer:
Alpha
- responsible for making decisions
- the best in terms of managing the pack
Beta
- next best candidate for alpha
- advisor to alpha
- reinforces the alpha's commands
Delta
- protects the pack
- aids in hunting
Omega
- responsible for watching boundaries of the territory
- social glue
- scapegoat
What causes a mudflow?
Answer:
rain
Explanation:
my reasoning for this is because rain is just water and for mud you need water so if it flows it needs lots of water or rain but thats my reasoning might be wrong
Answer:
heavy rain or sudden thaw
Explanation:
1.) what is one distinguishing feature of chordates? What are some examples of chordates?
2.) Do vertebrates have an endoskeleton or exoskeleton? What are some examples of vertebrates?
Answer:
2.) vertebrates have endoskeletons. some examples are...fish, birds, mammals, amphibians, and reptiles
Complete the sentence
Most healthy human cells have _______.
1) 22 chromosomes
2) 44 chromosomes
3) 23 chromosomes
4) 46 chromosomes
Answer:
The answer is 4, 46 chromosomes.
Explanation:
Human cells all have 23 pairs of chromosomes, which makes up 46 chromosomes altogether.
Answer:
option 4
Explanation:
Humans have 23 pairs of chromosomes, for a total of 46 chromosomes. In fact, each species of plants and animals has a set number of chromosomes.
Which of the following lists the components of a nucleotide?
a. a phosphate group, a deoxyribose, a nitrogen-containing base
b. a phosphate group, a ribose, a nitrogen-containing base
c. a nitrogen group, a ribose, a phosphate-containing base
d. a nitrogen group, a deoxyribose, a phosphate-containing base
Answer:
A
Explanation:
Already answered in duplicate question of yours
Components of a nucleotide are:-
A phosphate group, a deoxyribose, a nitrogen-containing base
The bases used in DNA are adenine (A), cytosine (C), guanine (G) and thymine (T). In RNA, the base uracil (U) takes the place of thymine.What is nucleotide?A nucleotide is one of the structural components, or building blocks, of DNA and RNA.Nucleotides in the form of metal ion complexes are involved in a variety of enzymatic reactions either as substrates or as cofactors.To know more about nucleotide here
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A group of wolves is led by a male wolf and a female wolf. The two wolves lead the hunting and get to eat the captured prey first. They are the only wolves in the group who have pups. The other members of the group help to feed and care for the pups. The group works together to stop other wolves from entering the area where they live.
Identify the social structure and describe the social behaviors of the wolves. Explain how these behaviors help the wolves survive.
Answer:
The other members o the groups help them to survive by taking care of the pups.If it want for them maybe they would die.So the social or connection they have with them will help them to connect with them when they grow
1.) describe the amphibian life cycle. Include the different phases and traits of each phase.
2.) describe how baby reptiles are born and what they are like.
Answer:
1.) The Amphibian life cycle isn't as simple as it seems. The main Amphibian that has a longer process are called Frogs. Everyone knows frogs, but they are different from most animals such as turtles. The first stage of frogs are when their in eggs of course. These eggs are called "Tadpoles" and look different than most eggs. These eggs are kept in water until they grow. Which brings me to the next stage. When the tadpoles hatch you would start to see something like a baby fish swimming around. That's still the same tadpoles you saw before just hatched. When it comes to this topic most are confused because frogs don't have tails. Well during these stages a tail is used to help them survive in the water and move around. The third stage of these interesting creatures are when they grow legs. That's when they are able to walk on land. They still have their tail of course. It still helps them swim in water. I don't understand much about why they still have a tail if they've grown legs, but that's for me to find out soon. Eventually they grow more and more and get better with their legs and lose the tail. Well the tail doesn't just magically disappear. It's actually absorbed by using something called apoptosis. Then it's pretty much and adult frog.
2.) Most baby reptiles are grown in eggs. Another name for them would be "Amphibians". These little creatures are mostly kept in water or hidden underground for various reasons. Unlike turtles and lizards. Frog eggs are called "Tadpoles". They look like mini clear eyes. They also have a longer process than most animals which was explained in the first question!.
Explanation:
Hope this helped!
question for 6th graders only
which of the following is an example of a scientific experiment that is replicable?
Jenn is studying squirrel monkey behavior and records her observations about them while at the zoo.
Amelia is comparing how many sunflowers have grown this summer in her garden and her neighbor’s gardens.
Caroline is testing how well three different materials conduct electricity by measuring current.
Liz is investigating the rock cycle by researching the different types of rocks and soil in her area.
Answer:
amelia's experiment
Explanation:
Questions and Conclusion 1. If the egg is a model of Earth, what does each part of the egg represent? (Use the chart below.)
Portion of Egg Part of the Earth It Represents
Whole egg
Egg shell
Cracked pieces of egg shell
Egg white
Egg yolk
2. How does your model demonstrate the differences between the types of tectonic plates and the resulting observations in the asthenosphere?
3. How did your hypotheses of your Tectonic Egg Model compare to your experimental results?
4. What are some shortcomings of using this model as a replicable of the Earth? Suggest a way that a scientist could create a more accurate model of Earth’s tectonic plates.
Which cells are more common in the human body, germ cells or somatic cells?
Answer:
Germ cells are highly specialized cells that form gametes, and they are the only cells within an organism that contribute genes to offspring. Germline stem cells (GSCs) sustain gamete production, both oogenesis (egg production) and spermatogenesis (sperm production), in many organisms. Since the genetic information contained within germ cells is passed from generation to generation, the germ line is often referred to as immortal. Therefore, it is possible that germ cells possess unique strategies to protect and transmit the genetic information contained within them indefinitely. On the other hand, it was shown that germ cells are pluripotent in all stages of development. We and other groups succeeded in the long-term culture of spermatogonial stem cells (SSCs) of mice. The cells were phenotypically similar to the ES/embryonic germ cells except for their genomic imprinting pattern. They differentiated into various types of somatic cells in vitro under the conditions used to induce the differentiation of the ES cells, and the SSCs formed germline chimeras when injected into blastocysts. Furthermore, we have shown that somatic stem cells are able to differentiate to germ cells. Derivation of both male and female gametes in vitro raises the possibility of using these gametes to gain a better understanding of basic reproductive biology and, in particular, to extend the potential for therapeutic cloning, transgenic technologies and the treatment of infertility. We started three different approaches for establishment of the in vitro gametogenesis systems: 1) ES-derived gametogenesis, 2) derivation of germ cells from somatic stem cells and 3) in vitro gametogenesis based on cultured spermatogonial stem cells. We developed a strategy for the establishment of germline stem cell lines from embryonic stem cells. These cells are able to undergo meiosis, generate haploid male gametes in vitro and are functional, as shown by fertilization after intra-cytoplasmic injection into mouse oocytes. Molecular and cellular mechanisms underlying differentiation of ES to functional gametes should be elucidated in future research. In other approach, we show that bone marrow stem (BMS) cells are able to trans-differentiate into male germ cells. BMS
A group of wolves is led by a male wolf and a female wolf. The two wolves lead the hunting and get to eat the captured prey first. They are the only wolves in the group who have pups. The other members of the group help to feed and care for the pups. The group works together to stop other wolves from entering the area where they live.
Identify the social structure and describe the social behaviors of the wolves. Explain how these behaviors help the wolves survive.
Answer:
Explanation:
The alpha male and his mate and a few others go hunting for food for the pack. Other has to stay and protect the pup and the area from others packs. So it teamwork 4-5 are hunting 5 or more defend their home.
What is one natural resource from Florida and how is it used?
Use evidence to support your answer.
Answer:
oranges
Explanation:
They are used to make orange juice for the country.
Answer:
Today the state provides oranges for most of the orange juice sold in the country. Sugarcane, fish, petroleum, and phosphate (used for fertilizer) are also top natural resources from Florida.
Explanation:
Select all that are examples of climate change that is currently happening on Earth.
increased snow in Redmond
Global Warming
Longer nights
Sea level rise
Less gravity
Droughts
Sea freezing
Answer:
b, d, f
Explanation:
10 points will be given ONLY ANSWER IF YOU ARE 110% SURE YOU HAVE THE RIGHT ANSWER!!!!
Answer:
the left one is nonliving matter and the middle top is heat energy and the middle bottum is light energy and the right is living mater
Explanation:
you take non living mater and then add heat it starts to bloom and then from the energy from the sun or an other sorce gives it a form of light energy it will start to grow and then you are left with living matter
The complete terms of the diagram are the left one is nonliving matter and the middle top is heat energy and the middle bottom is light energy and the right is living matter.
What is an ecosystem?An ecosystem is a region where a bubble of life is created by plants, animals, and other organisms interacting with the weather, environment, and other factors. Healthy ecosystems maintain our soil, clean our air, control the climate, recycle nutrients, and give us food.
The nutrition cycles and energy flows connect these biotic and abiotic elements. Through photosynthesis, energy enters the system and is absorbed into plant tissue.
Therefore, the left portion of the diagram represents nonliving stuff, the center top portion represents heat energy, the middle bottom portion represents light energy, and the right portion represents living material.
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1.) what are some examples of amphibians? Where do they live?
2.) what are different types of fish? Give examples of each.
Answer:
An example of an amphibian is a fish. They typiclly live in humid wet places such as swamps and near lakes.
Different type of fish are when somethign seperates or distuinguishes 2 similiar fish. For example a tiger shark is typically smaller but more aggresive than the larger great white shark
Explanation:
Answer:
Answer:
1.) Amphibians are small vertebrates that need water, or a moist environment, to survive. The species in this group include frogs, toads, salamanders, and newts. They can be found in forests, woodlots, meadows, springs, streams, rivers, lakes, ponds, bogs, marshes, swamps, vernal ponds and even farmland.
HELP PLEASE!!!
Fill in the blanks:
Plants are ________. They make their own food.
Animals are _________. They consume other organisms for food.
Answer:
plants are producers.
animals are consumers
Answer:
plants are producers.they make their own food.
animals are consumers.they consume other organisms for food.
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