What scientist disapproved the idea that life comes from non life?
Answers
Answer:
Louis Pasteur
Explanation:
I did some research.
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Related Questions
Look at the diagram of the rock cycle below.
Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration
Answers
it’s melting
From the diagram of the rock cycle the missing part is ( B ) ; Melting
Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.
Magma is released to the earth surfaces during volcanoes therefore the missing term in the rock cycle is melting
Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.
Learn more : https://brainly.com/question/23661578
If DNA sequence were to change in super hero's, what would this be called?
*Just for an assignment*
Answers
Hehe i still need help lol
Answers
1. x
2. x
3.
4.
5.
6.
7. x
Suppose you were asked to research information about a potentially dangerous synthetic food product. How would you evaluate the credibility of the sources you found?
Answers
The simple graph shows the relationship between available resources and population size. What evidence does the graph provide? A. An increase in the amount of available resources causes a decrease in population size. B. A decrease in the amount of available resources causes a decrease in population size. C. An increase in the population size causes an increase in the amount of available resources. D. A decrease in the population size causes a decrease in the amount of available resources.
Answers
Answer:
b
Explanation:
Its right
Sorry if not correct
50 POINTS!
Energy is transferred into the ecosystem when
1.when bacteria absorbs nitrogen from other organisms
2. dead organisms decay and form organic matter
3. rodent prey on invertebrates
4.plants grow from the soil
Answers
Answer:
2
Explanation:
Energy is transferred between organisms in food webs from producers to consumers.
The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.
Answer: between organisms in food webs from producers to consumers.
Explanation:
How long does it take for one red blood cell to go round the body?
o 20 seconds
o 20 minutes
o 24 hours
o 24 minutes
Answers
Answer:
99% sire its 20 seconds
Explanation:
<3
Help me. please and thank you.
Answers
Nguyen uses a triple beam balance to measure the mass of each rock. Read the values on the balance for rocks X, Y, and Z.
Answers
Answer:
X = 120
Y= 710
Z= 620
Explanation:
The Density of Rocks Part A Nguyen uses a triple beam balance to measure the mass of each rock. Read the values on the balance for rocks X, Y, and Z. Rock Balance Reading of Rock Mass (g) X triple beam part of mass balance with top beam with pointer at 20, middle beam with pointer at 0, and lowest beam with pointer at 1 Y triple beam part of mass balance with top beam with pointer at 10, middle beam with pointer at 0, and lowest beam with pointer at 7 Z triple beam part of mass balance with top beam with pointer at 20, middle beam with pointer at 0, and lowest beam with pointer at 6
y = 710
z = 620
Which characteristics belong to Whittaker’s classification system ? A)three domains B)six domains C)two kingdoms D)five kingdoms E)five levels F)seven levels G)eight levels
Answers
Answer:
for the lazy gang it is d
Explanation:
Based on these images, what can you say about the tentacles of an octopus and the limbs of a lizard?
Answers
Answer: 4
Explanation:
Heyy can you help will mark brainlist
1) What was the Earth's first atmosphere like?
Predominantly hydrogen and helium, much like Jupiter and Saturn
Mostly nitrogen, carbon dioxide, water vapor
Mostly nitrogen and about 15% oxygen
Methane, hydrogen and ammonia
2) What do climatologist study about fossil seashells in rock sediments to learn about climate?
the ratio of magnesium to calcium in the shells
the chemical traces of alkenones
the strontium content
the shapes of the shells
Answers
Answer:
I asked my friend on my phone
Explanation:
1)The early atmosphere was probably mostly carbon dioxide, with little or no oxygen. There were smaller proportions of water vapour, ammonia and methane. As the Earth cooled down, most of the water vapour condensed and formed the oceans. (cool)
2)What information can climatologists learn from fossils? Fossils of plants and animals can show adaptations that organisms had for a particular type of climate that existed millions of years ago. Climatologists look at many pieces of evidence to study climate change. These pieces of evidence can support each other.
Answer:
Our atmosphere is very different from that of planets such as Venus and Mars. ... oxygen, with traces of other things like water and carbon dioxide. ... Jupiter and Saturn are dominated by hydrogen and helium, The thick ... Like most planets Earth's earliest atmosphere was dominated by hydrogen and helium
Explanation: Sediments and rocks record changes in atmospheric composition from ... Earth's original atmosphere was rich in methane, ammonia, water vapour, and the ... atmosphere was largely made up of nitrogen and carbon dioxide gases. ... and in the oceans, much of the carbon dioxide was replaced with oxygen.
CO2 and other gases trap heat and keep the surface warm enough for life to thrive. ... Each of the planets has a different atmosphere, although there are clear similarities between the ... The Earth's atmosphere primarily composed of nitrogen and oxygen. Hope this helps you
PLEASE HELP ASAPP WILL MARK BRAINLIEST
science
The pod color in pea plant can be yellow or green. A pea plant with yellow pods (YY) is crossbred with another pea plant with yellow pods (Yy). What is the probability of offspring with green pods?
Answers
Answer:
there is a 50% chance of an offspring with green pods
Explanation:
Answer:the pod colour of pea will be yellow because the gene of yellow colour is dominant.YY × Yy= YY .Yy
Explanation:
What does a 20x magnification mean?
I can zoom in 20 times on an object
An object is magnified 20 times larger than normal
A magnifying lens is used 20 times on an object
Answers
Answer: B. An object is magnified 20 times larger than normal
Explanation:
C. is wrong because you are not just magnifying something 20 different times,
A. is wrong because it does not give a starting point for the magnification
b. is correct because it gives a starting and endpoint for the magnification.
I have scorpions in my home. What is the best way to 1: not get stung while awake and asleep. 2:make them leave and 3: keep them out????!!!! I live upstairs but l have seen 7+ i was stung by one and iv seen like 4 babies and my dad found more!!! Plz help me with my questions. Brainlyest if all are answered.
Answers
Test variable (independent variable) The food, pollution, and predators. Outcome variable (dependent variable): The population Control group what is the control group
Answers
Answer:
the control group is a regulated species.
A ______________ is used to track inherited traits from one generation to the next.
Answers
Answer: A pedigree is used to track inherited traits from one generation to the next.
Some minerals have special properties. Which of these is a special property that not all minerals have? (A) -Solid (B) - Nonliving (C) - Radioactivity (D) - Crystalline Structure
Answers
Minerals are solid, nonliving, and made up of crystals
a)Explain how normal rainfall is slightly acidic.
b)Name two greenhouse gases
c)Give 3 sources of acid rain
d)State and explain the process of making acid rain
Answers
b) carbon dioxide, methane
Seed Germination Investigation
The students are to investigate the process of seed germination during their summer
vacation.
They will select different types of seeds, such as beans, peas, or sunflower seeds.
Encourage students to set up a germination experiment by placing the seeds in
different conditions, such as light vs. dark, or wet vs. dry. Moreover, they need to
pot the same seed in more than one pots.
They should observe and document the changes that occur over time, including the
emergence of roots and shoots
Answers
Answer:
b
Explanation:
I took test
Answer: Encourage students to set up a germination experiment by placing the seeds in different conditions, such as light vs. dark, or wet vs. dry. Moreover, they need to pot the same seed in more than one pot.
Explanation:
This option provides a clear and practical approach to the seed germination investigation. By setting up different conditions for the seeds, such as light vs. dark or wet vs. dry, the students can observe and compare how these conditions affect the germination process. Additionally, potting the same seed in multiple pots allows for a controlled comparison within the experiment.
By manipulating these variables, the students can gather valuable data and observations regarding the influence of light and moisture on seed germination. This approach promotes a hands-on and investigative learning experience, encouraging students to actively engage with the scientific process while documenting the changes that occur over time, such as the emergence of roots and shoots.
HELP PLZZZZZZZZZZZZZZ
Answers
Answer:
what
Explanation:
Answer:
A car traveling at constant speed
Explanation:
Which of these organisms is not a chordate?
earthworm
snake
sea squirt
human
Answers
hope this helped.
If you guys can please answer number 11. The one below the colored box on the right
Answers
Need Help!
What conclusion can be drawn about the number of elements the make up the majority of the world in which we live and the total number of elements identified on the Periodic table?
Answers
Answer:
I think what you're reaching for is how the vast majority of the world we live in is comprised of only a few elements on the periodic table (carbon, hydrogen, oxygen, to name a few).
Explanation:
The other molecules identified on the periodic table do exist in nature but in much smaller quantities than those of a select few atoms.
Answer:
Of these 118 elements, 94 occur naturally on Earth. Six of these occur in extreme trace quantities: technetium, atomic number 43; promethium, number 61; astatine, number 85; francium, number 87; neptunium, number 93; and plutonium, number 94.
Explanation:
please help!!!!
options:
W - between 2.5 and 3.5/greater than 3.5/less than 2.5
X - between 2.5 and 3.5/between 3.5 and 6.5/greater than 6.5
Y - between 2.5 and 3.5/less than 2.5/greater than 6.5
Next Sandra tests the hardness of each mineral by scratching it with different materials as shown in the chart. The values in the chart are based on the Mohs Scale of hardness, which ranks the hardness of minerals on a scale of 1 to 10. The harder the mineral is, the higher its rating will be. If the material is harder than the mineral, it will scratch the mineral. For example, according to this scale, if a mineral is unable to be scratched by a steel nail, then the mineral has a hardness greater than 6.5.
TELL ME THE ANSWER
Answers
W between 2.5 and 3.5/greater than 3.5/ less than 2.5
Hope it helps
Mechanical energy can take on many forms, but these different forms can be categorized as either potential energy or energy of motion. The height an object is dropped from has an effect on the amount of energy in the object. Let’s conduct an experiment to see the effect.
:How does the height of an object affect the amount of mechanical energy it contains?
1:Variables What is the test variable?
Answers
The height of an object is crucial to the amount of energy something has because the higher up it is the most potential energy it has and kinetic energy it could have.
For example, if the height of a basketball was just a couple inches off the ground, it would not have a large amount of potential energy because because there is not much of a fall between the ball and the ground. However, if the ball was higher, there would be more potential energy because there is more room to fall.
---
"What is the test variable?"
The test variable, or independent variable in this case would be the height, as the scientist is changing the height in order to get different results in the total mechanical energy, which would be the dependent variable.
Which three continents contain coal fields that provide evidence for continental drift?
Africa, Antarctica, and North America
Eurasia, Africa, and South America
Antarctica, South America, and Africa
South America, North America, and Eurasia
Answers
Answer:
Eurasia, africa, and south america
What do vehicles that run on hydrogen fuel cells emit?
Answers
Answer:
Hydrogen-powered fuel cell electric vehicles emit none of these harmful substances—only water (H2O) and warm air
Explanation:
transportation sector accounts for about one-third of U.S. carbon dioxide emissions, using these sources to produce hydrogen for transportation can cut greenhouse gas emissions
Answer:
"Apart from fumes, there is also no air pollution from hydrogen fuel cell cars at all. Conventional cars emit gases that contribute to ozone layer depletion and also to the development of acid rain. Thus, there are many issues to the use of conventional gas that use fossil fuels which could be avoided by using hydrogen cars instead."
Explanation:
I used quotes because copying without quotes is illegal
True or False: The Calvin cycle is also known as the “light-dependent reaction” because it needs sunlight.
Answers
Answer:
false
Explanation: The Calvin Cycle, or light independent reaction, does not utilize sunlight as an input. During the light independent reaction, or the Calvin Cycle, carbon fixation first occurs. CO2 produced during the light dependent reaction reacts with RuBP, ultimately producing PGA.
Have a nice day!
Identify the plant tissues in the three images.
A
B
C
Answers
Answer:
A=leaves
B=stem
C=roots
Explanation:
Answer:
Not sure if this was the one you were looking for
