Answer:
Primitive meteorites preserve the chemical and isotopic composition of the first aggregates that formed from dust and gas in the solar nebula during the earliest stages of solar system evolution. Gradual increase in the size of solid bodies from dust to aggregates and then to planetesimals finally led to the formation of planets within a few to tens of million years after the start of condensation. Thus the rocky planets of the inner solar system are likely the result of the accumulation of numerous smaller primitive as well as differentiated bodies. The chemically most primitive known meteorites are chondrites and they consist mostly of metal and silicates.Explanation:
Please help me!!! I will give brainliest!!!!
Answer:
last one
Explanation:
what does the theory of plate tectonics explain that continental drift theory could not explain?
- unusual distribution of fossils in the southern hemisphere.
- evidence of glaciation in the plains of africa.
- movement of continents despite the dense oceanic floor.
- the jigsaw like fit of the continents
Answer:
-movement of continents despite the dense oceanic floor
Explanation:
Answer:
Movement of continents despite the dense oceanic floor.
How have humans changed the environment and what are the consequences of these changes ?
Explanation:
Humans have changed the environment by evolving and using natural resources, with the natural resources slowly dwindling down is will affect the earth greatly. The earth won't be able to regenerate the resources fast enough for us to use them. The consequences are that we will burn up the earths valuables and end up stripping the earth of primary resources, making the earth weaken and have nothing to provide animals or other living creatures. Humans have heated up the environment, cut down many forests, made many species extinct and already stripped many key resources.
Kiran says the polygon EFGH is a scaled a scaled copy of ABCD, but Lin disagrees. Do you agree with either of them? The
Answer:
no, it is false because you didn't scaled the polygon correctly
World trade is the exchange of money, labor, goods, and services across international borders. What factors promote and affect world trade?
PLEASE ANSWER QUICK!!
Answer:
Roads religion and much more
Explanation:
What were the land and climate like in the Middle Colonies?
Answer:The Middle colonies spanned the Mid-Atlantic region of America and were temperate in climate, with warm summers and cold winters. Geography ranged from coastal plains along the coastline, piedmont (rolling hills) in the middle, and mountains farther inland. This area had good coastal harbors for shipping.
Explanation:
strontium-147 cut into pieces what would be the half -life of each piece?
Answer:
2.62 years
Explanation:
The half life of a material is the time taken for half of the number of radioactive atoms in a radioactive material to remain.
If a radioactive material is cut into pieces, each piece has the same half life as the whole material.
Hence, if Strontium-147 is cut into pieces, each piece will have a half life of 2.62 years, just as the whole material.
In American cities, __________ played the largest role in allowing many residents to have the freedom to live farther away from their jobs.
A.
flight networks
B.
automobiles
C.
central business districts
D.
streetcars
Answer:
correct answer is B. automobiles
Explanation:
Answer:
B
Explanation:
North America and Asia are moving toward each other at a rate of about one inch per year. Why are the continents moving so slowly?
Draw a response to explain how the convection currents model connects with the climate in one of the areas below:
Amazon Rain Forest
Sahara Desert
Antarctica
Global Ocean Currents
Explain the model you drew in question 1. Be sure to identify which area you selected in your opening sentence.
pls someone help i am so desperate!!
Answer:
The convection currents model connects with the climate in Global Ocean Currents.
Explanation:
Ocean currents flow to larger distances and together form the greater conveyor belt. The current model plays a dominant role in the climate of earth regions. They influence the temperatures of the regions through which they travel. The surface ocean currents are driven by winds and effects of the Coriolis force. Deep ocean currents are driven by density and temperature changes. The thermohaline circulation in oceans forms a part of the ocean circulation and driven by temperature and density variations. They get the heat from the magma that lies in the mantle and moves in convection currents which rises towards the curst and cool down.What is the solution to the following system of equations?
{x+y=5)
{x+y=1
(–2, 7)
(2, 3)
(3, 2)
(7, –2)
Answer:
- 27/10
Explanation:
2.7 in to -27/10
Answer:
(3,2)
Explanation:
EDG 2022
I confused which one is it BIRTH or INMIGRATION? BRAINLIEST to whoever gives correct answer!
Explanation:
Answer:
I believe your answer would be Immigration
Explanation:
Genes get passed down when organisms have birth, but organisms immigrate areas means that that there is more variation and biodiversity. Please tell me if this is wrong.
A country of allegiance or "what side you'd fight on in a war" is referred to as:
A.Race
B.Ethnicity
C.Nationality
D.Religious Group
did athen
Boys have to leave home at 7 years of age.
Answer:
yes and they also had to start military training at 7 yr old and if you were not strong enoughtat birth they would kill you
Explanation:
Answer:
No they did not.
Explanation:
Spartan kids did because they were all about military, while Athens was about peace and learning.
(Please help. 18 points!!!) Which of the following are resources of the Amazon rain forest?
Check ALL that apply.
A. History
B. Plant Biodiversity
C. Land
D. Water
Answer:
B, C&D
Explanation:
These are the answers
Answer: it’s all of them for ap*x
Explanation: i just took it rn
Greenhouse gases are ___?
A. gases that release heat
B. gases that hold in heat
C. gases that create carbon dioxide
D. gases that consume carbon dioxide
Answer:
Answer is A
Explanation:
Answer:
C. gases that creat carbon dioxide
Explanation:
I think hopefully this helps.
Why are improved old age pensions such an important part of India’s policy?
Answer:
Pension improving is always a good thing because without it we would have thousands of people who would be unable to retire and have to work until they are dead.
Explanation:
Why were epics so important to historians?
Answer:
They entertained the citizens
Explanation:
- Which region is globally significant because of its strategic location, its major oil reserve
and its historic importance as the birthplace of three major religions?
Answer:
The region in question is the Middle East (Southwest Asia).
Explanation:
The Middle East is a region of great importance, both historically and in the present. The importance of this region can be seen in its strategic location, oil, and gas reserves, as well as being the birthplace of three major religions. Unfortunately, all of these things have also been the reason for continuous conflict.
The location of this region is so important strategically because it is the region that connects Europe, Asia, and Africa. The oil and natural gas reserves are among the highest in the world, meaning it is a center of the global economy.The Judaism, Christianity, and Islam, have all arose in this region, making it a whole area for billions of people.Which of the following social groups exists in all known cultures?
Answer:
Types of social groups contain the following:
- Families
- Companies
- Friends
- Clubs
- Local fraternities and sororities
- Clubs
- Religious societies
Explanation:
I hope that this has helped! :)
This line graph shows statistics related to agriculture in China.
A line graph like this one is most helpful for
illustrating percentages.
showing how parts make up a whole.
showing how trends change over time.
comparing information from different sources.
Explanation:
illustrating percentages.
showing how parts make up a whole.
showing how trends change over time.
comparing information from different sources.
A line graph like this one is most helpful for showing how trends change over time. The correct option is c.
Line graphs are used to chart changes over short and long time periods. Line graphs are preferable to bar graphs when there are little changes. Line graphs can also be used to compare changes in more than one group during the same time period.
A line graph is a type of graph that is widely used to show change over time as a set of data points linked by segments of straight lines on two axes. As a result, the line graph aids in determining the relationship among two sets of values, with one set of information always being dependant on the other.
Learn more about graph, here:
https://brainly.com/question/29205367
#SPJ2
What were the major ideas in Math, Science & Technology that occurred in the Islamic Caliphates 700 A.D - 1200 A.D ?
Answer:
Muslims restored the old irrigation system and designed new ones. They built dams and aqueducts to provide water. Astronomy aided navigation for purpose of trade and travel. Muslim scientists adapted and perfected the compass and astrolabe. zero comes from an Arabic word meaning something empty.
Brazil gets along well with other countries, but what do Brazil and Argentina have a huge rivalry over? a. basketball b. swimming c. soccer d. baseball
Answer:
soccer
Explanation:
FIFA world cup
How tall is the tallest building
Answer:
At 2,716 feet, the Burj Khalifa in Dubai has reigned as the world's tallest building since 2010.
Explanation:
Answer:
Burj Khalifa -2,716 feet
Explanation:
Google is free lol
Explain what differentiates the Earth’s crust and lithosphere.
Answer:
The curst is the
thin layer of distinctive chemicals composition overlying the ultramafic upper mantle. The lithosphere is rigid outer layer of the earth required by plate tectonic theory.
Explanation:
I hope this answer help you
Answer:
Earth’s crust is distinguished from the lithosphere because the crust refers to a compositional later and the lithosphere is a mechanical layer, the solid layer near the surface of the Earth. The crust is mostly composed of alumino-silicate minerals while the lithosphere includes some of the solid regions of the upper mantle which is mostly ferro-magnesium silicates.
Explanation:
just finished the test
E2023
5 ways on how Brazil can improve it’s interdependence
Answer:
Brazil is the political and economic power present in Latin America . Brazil can improve the regions interdependence by, protecting the country's national interests and to concentrate on these interests , national security and protection, ideological goals and aims and economic advancements.
Which of the following best explains the degree to which the Human Development Index (HDI) accurately calculates a country’s level of economic development?
(A) The HDI is a simplified means of comparing gross national income per capita in an indexed score that is on a 0 to 1.0 scale.
(B) The HDI is a simplified means of combining life expectancy and education levels in an indexed score that is on a 0 to 1.0 scale.
(C) Although the HDI factors in gross national income per capita, it also calculates indicators for health care and education to estimate the social aspects of development.
(D) Although the HDI factors in gross national income per capita, it also calculates the impact of exports and imports on the domestic economy.
(E) The HDI is a simplified means of ranking countries into distinct levels of development based on the total size of a country’s national economy.
Answer:c
Explanation:
Statement thst best explains the degree to which the Human Development Index (HDI) accurately calculates a country’s level of economic development is
Although the HDI factors in gross national income per capita, it also calculates indicators for health care and education to estimate the social aspects of development.According to this question, we are to discuss the degree to which the Human Development Index (HDI) accurately calculates a country’s level of economic development.
As a result of this we can see that HDI helps to calculates indicators for health care and education to estimate the social aspects of development.Therefore, option C is correct.
Learn more about Human Development Index at:
https://brainly.com/question/11929316
In it's ______, an animal can raise young, find food and water, and maintain shelter.
Answer:
well I think it will be habitat.
Explanation:
you don't have the answers but if it has habitat on there I would choose habitat because I think its the correct answer.
8. Whether an igneous rock is smooth or rough is determined by:
A. whether it has been put through a rock tumbler
B. whether the cooling process was quick or slow
C. how much pressure compacted it
Can someone answer my geography question -_-