Which piece of evidence did Alfred Wegener's original theory of continental drift have access to?
A.) reversing paleomagnetism in rocks on the ocean floor
B.) seafloor spreading at mid-ocean ridges
C.) a seafloor that was geologically active with earthquakes, volcanoes, and mountain chains
D.) mountains in North America appearing to match up with mountains in Northern Europe
The piece of evidence that Alfred Wegener's original theory of continental drift has access to is the mountains in North America appearing to match up with mountains in Northern Europe. Thus, the correct option for this question is D.
What is Continental drift?Continental drift may be defined as a type of hypothesis that represents a gradual movement of the Earth's continents over geologic time relative to each other. This movement of the Earth's continents results from the motion of tectonic plates.
According to Alfred Wegener's original theory of continental drift, the continents of the Earth have been adjoined together and have migrated away from each other at different times in the history of the Earth.
This reflects that mountains in the continent of North America appear to match up with the mountains in the continent of Northern Europe.
Therefore, the correct option for this question is D.
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Purposes of Genetic Modification
Pls site ur work if copied
Answer:
ur mom
Explanation:
anyone know this one?
219 pts.
Answer:
Object 1 is looking like it's moving at a constant speed.
Explanation:
After I looked at this graph, the only object which looks like it's moving at a constant speed and not dropping down unlike object 3 and 4 is object 1.
Hope this is right!
What kinds of matter are likely found in this system?
Answer:
Even though matter can be found all over the Universe, you will only find it in a few forms Scientists will probably discover more states of matter as we continue to It's a fun state of matter when you remove almost all energy from a system.
Explanation:
The matter can be observed all over the Universe present in a few forms in the system. Scientists discover more states of matter.
What is system ?The part of the universe in a thermodynamic consideration is called a system and the remaining portion of the universe is called surroundings.
Universe can be a combination of system + surroundings
A system is called as open system where exchange of both matter and energy with their surroundings, If water is kept in an open vessel it is allowed to exchange of matter and energy.
Closed system is defined as the exchange of energy with the surroundings, like if some water is placed in a closed metallic vessel, so no exchange of matter occur between the system and the surrounding can take place.
Isolated system is defined as the system where neither matter exchanged nor energy with the surroundings; Homogeneous and Heterogeneous systems refers to any system which consist of a single phase is called Homogeneous and if any system has more than one phase is called Heterogeneous.
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An 42 N net force acts has an acceleration of 7 m/s2. What is the mass?
D) 35 kg
C) 7 kg
B) 6 kg
A) 49 kg
Clams and oysters are examples of intertebrates. Which structure in these animals help protect their inner body parts?
A. Shell
B. Backbone
C. Gills
D. Muscles
The shell
They use it to protect their muscles from predators and support soft tissues found on the inside.
What is the opposite of recycling?
D. Wasting
E. Saving
F. Conserving
Answer:
D. Wasting
Explanation:
Hope this helped! :)
This question is 15 points.
1. Quartz is a mineral found in many rocks. The sedimentary rock in the image below has lots of quartz in it. Which of the images below best shows how the quartz is transferred between the different types of rock? And what percentage of the quartz in the model you chose in the previous question is COMPLETELY LOST, and never becomes part of rock again? A. 56% B. 17% C. 100% D. 0%
100% percentage of the quartz in the model you chose in the previous question is COMPLETELY LOST, and never becomes part of rock again.
What are the features of Quartz rock?Quartz is a hard, crystalline mineral composed of silica. The atoms are linked in a continuous framework of SiO₄ silicon-oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO₂.
Quartz is a major component of many types of rock. Quartz is abundant in certain igneous rocks. It forms the clear to grey or even white lumpy blobs in granite and comprise most of silicate-rich or felsic igneous rocks.
Rock crystal quartz is found widely distributed, some of the more notable localities being: the Alps; Minas Gerais, Brazil; Madagascar; and Japan.
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GUYS CAN YOU PLEASE PLEASE HELP ASAP
Answer:
ভাব সম্প্রসারণ- পরিশ্রম সৌভাগ্যের প্রসূতি ।
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Who is given the credit for coming up with the basis for how we still give names to organisms today?
Answer:
Linnaeus is also famous for his method of naming species, which is still used today. The method is called binomial nomenclature. Every species is given a unique two-word name.
Answer:Carl Linnaeus
Explanation:
Hey i just wanted to let you know you are loved and dont let anyone change you be safe and have a great day
Thanks really needed this message
The (main) goal of cellular respiration is to_____
A. Make water
B. Make ATP
C. Make Glucose
D. Make oxygen
Answer:
D.) Make Oxygen...
Explanation:
Any of various energy-yielding oxidative reactions in living matter that typically involve transfer of oxygen and production of carbon dioxide and water as end products
Hope I helped..
ILL GIVE BRAINLIEST
It’s simple, just please tell me the answer thank you!
Answer:
A wind erosion
Explanation:
Examples of Wind Erosion
Rock formation in various location sculpted by wind erosion.
Dunes, particularly in deserts, off of which sand is blown.
Various rock or sand structures created via wind blowing off rock and sand around them.
Answer: A
plz plz plz HELP ME! 100pts
Which organelle found in plant cells allows them to make food using sunlight? lysosome chloroplast Golgi body nucleus
Answer:
Chloroplasts are organelles that are filled with a green substance known as Chlorophyll. Chloroplasts are what convert water and sunlight into sugar/food, in a process known as photosynthesis. Plants can't hunt or gather food, so they make their own through chloroplast's. The Mitochondria are the powerhouses of cells.
Explanation:
just tell me if I am wrong ✨
have a good day or night
The diagram below shows the layers of a rock having a trilobite:
Which statement about the rock fossils is true? (4 points)
a)Fossil B is older than fossil A.
b)Fossil A is younger than fossil C.
c)Fossil C belongs to the same period as the trilobite.
d)Fossil B belongs to the same period as the trilobite.
Answer:
A
Explanation:
11. Which type of cells does NOT contain a nucleus?
a. Prokaryotic
b. Eukaryotic
c. Animal Cells
d. Plant Cells
Answer:
A, a prokaryotic cell
Explanation:
Prokaryotes are organisms whose cells lack a nucleus and other organelles. Prokaryotes are divided into two distinct groups: the bacteria and the archaea, which scientists believe have unique evolutionary lineages.
Answer:
A. Prokaryotes
Explanation:
Prokaryotes are organisms whose cells lack a nucleus and other organelles.
6. Which structure in a plant cell enables it to make its own food?
a. A large central vacuole
b. The cell wall
c. Chloroplasts
d. Centrioles
Answer:
C
Explanation:
The chloroplasts contain chlorophyll in which photosynthesis happens.
chloroplasts is the answer
5. Which is the function of ribosomes?
a. To store food
b. To make proteins
c. To make lipids
d. To contain DNA
Answer:
B
Explanation:
The function of ribosomes in a cell is to make proteins.
Answer:
to make proteins
Explanation:
their whole function is to produce proteins
Some Syrian hamsters have straight whiskers and others have curved whiskers. The gene for the whisker type trait has two alleles. The allele H is for straight whiskers, and the allele h is for curved whiskers.
Junior, a Syrian hamster from this group, has curved whiskers. Junior has two alleles for curved whiskers.
Based on this information, what is Junior's phenotype for the whisker type trait?
a
straight whiskers
b
Hh
c
hh
d
curved whiskers
Which website most likely provides reliable information about climate change?
A. climatestudies
B. earthchanges
C. climatechange
D. careforearth
Answer:
it seems to me that
Option "C" is the correct one because it is from wiki
hope it will be helpful for you..
wting for thnx and brilliantest....
Climate change is the website which most likely provides reliable information about climate change. Thus, the correct option is C.
What is Climate change?Climate change refers to the long-term change in temperatures and weather patterns of the area. These changes in temperature may be natural, however since the 1800s, human activities have been the major driver of climate change, primarily due to the burning of fossil fuels like combustion of coal, oil, and gas, which produces heat-trapping gases that cause global warming.
The Intergovernmental Panel on Climate Change (IPCC) assesses the peer-reviewed literature on the climate change for every 5 to 6 years. Their assessment reports, which are also peer-reviewed, are a credible source of information for the climate change.
Therefore, the correct option is C.
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Can someone please answer 1-8, please?
Explanation:
when we exercise our heart beats faster the blood can quickly go to the lungs and the lungs gives oxygen to the blood the blood Carries oxygen back to the heart very quickly this is why 8 question
please help!
Which system is responsible for providing structure and support?
skeletal
nervous
digestive
circulatory
Answer:
Skeletal
Explanation:
The skeletal system not only helps to provide movement and support but also serves as a storage area for calcium and inorganic salts and a source of blood cells. The adult human body has 206 bones in a variety of shapes and sizes.
Answer:
Skeletal system
Explanation:
Think about it, your bones are hard. This helps with structure and support of your body. Your nervous system deals with your brain so that isn't it. Your digestive system is your stomach and all that good stuff, but it's job is processing food! So that's not it either. Then, last but not least, your circulatory system deals with your heart and blood and stuff. So, while yes, all of these systems are important, your skeletal system is what keeps you upright lol Hope this helps! Good luck!
answer image please i need help (idk what subject to put)
Answer: I am pretty certain that it is sexually
Explanation: In the diagram 1 of the sea urchins is letting off sperm and the other eggs which sexual reproduction requires 2 cells linking together to form an organism
Why are earthquakes not as forceful near ocean ridges compared to ocean trenches?
A.Rock near ridges is cooled rapidly and loses its volcanic explosiveness but becomes heated near trenches.
B. There is very little movement of rock near ocean ridges but more rock movement near trenches.
C. Rocks near ridges is expanding and rock near trenches is compacted.
D. Rock near ridges is heated and softer than denser hardened rock that is pulled into trenches.
Answer:
D. Rock near ridges is heated and softer then denser hardened rock that is pulled into trenches.
Explanation:
Answer:
( I answered in the wrong area oops)
D. Rock near ridges is heated and softer then denser hardened rock that is pulled into trenches.
Explanation:
15 points and (This question do not for Beginner) Please help me!
1. How do metamorphic and igneous rocks become sedimentary rocks?
2. Where does the energy for high temperatures and pressures come from?
3. Where does the energy for melting come from?
Answer:
1. Igneous rock forms when magma cools and makes crystals.
2. Below the earths surface (Geothermal energy)
3. Geothermal energy
Explanation:
hope this helps! :) <3
brainliest?
what part of a cell contains the information that an animal cell uses for growth and activities.
Nucleus. The nucleus contains all the genetic material in a cell. This genetic information is called deoxyribonucleic acid (DNA). DNA contains all the instructions for making proteins, which control all of the body's activities.
The table above lists the wavelength range, frequency range, possible uses, and hazards of the seven types of electromagnetic radiation. Which of the following types of radiation has the highest frequency?
A.
ultraviolet
B.
visible light
C.
radio wave
D.
gamma ray
pls help, it’s 9th grade.
Answer:
its either C or D, im not sure bc im in 6th
Explanation:
Using at least 3 sentences, briefly explain how crossing over, independent assortment, and random fertilization result in increased diversity of offspring.
Your answer:
Answer:
In meiosis I, crossing over during prophase and independent assortment during anaphase creates sets of chromosomes with new combinations of alleles. Genetic variation is also introduced by random fertilization of the gametes produced by meiosis.
Explanation:
hope this helps :)
Answer:
Independent assortment = The random distribution of maternal and paternal homologues to the gametes. (In a more speciDc sense, assortment refers to the random distribution of genes located on different chromosomes.)
Explanation:
I tried anyway hope this is right ♡♡
#3 all is 1 question must answer all thanks :)
