Radiating heat travels in waves moving at about 300,000 km/sec true or false?
Answer:
True
Explanation:
arfswg;iljghobfweolbvflds
Answer:
Yes
Explanation:
because of the Hottness
count how many cells are are in this picture
Answer:
there is no picture there lol
Where was the Bali tiger found
Answer:
The famous Bali tiger is now an extinct subspecies that was found only on the island of Bali in Indonesia.
Explanation:
Bali tiger found on the small island of bali near Malaysia and Philippines in the Indian ocean.
How is the plasma membrane of a cell like dialysis tubing?
Like a cell membrane, dialysis tubing has a semi-permeable membrane, which allows small molecule to permeate through the membrane. Thus, the dialysis tubing mimics the diffusion and osmosis processes of the cell membrane (Alberts, 2002). ... Instead, facilitated diffusion would be needed to transport the glucose.
Crowdsourcing was used to solve problems for what science discipline?
Answer:
A. Science relies on observation, measurement, and experimentation.
Explanation:
ok Np bye!
ASAP PLEASE
What are some careers/jobs that use the scientific method while working?
Explain how each step is connected to a specific part in the job also
At least 3 THANK YOU
Answer:
Maybe an engineer.
Explanation:
They build stuff do experiments and have to guess and make hypothesis (what science has)❤️ I. really hope this helps:)
Which of these questions could BEST be answered with the methods of science?
a. How is Earth different from other planets?
b. What does it mean to be a good person?
c. Will computers make us more or less human?
Answer:
A
Explanation:
It is about planets and planets are in space.
Which of the following is an indicator of good water quality? (2 points)
Answer→ Physico-chemical indicators
Explanation ≈ They include dissolved oxygen, pH, temperature, salinity and nutrients (nitrogen and phosphorus). They also include measures of toxicants such as insecticides, herbicides and metals.
please help i don’t know how to do this :(
Answer:
polysacchiride is B.
Nucleic acid is C
Protein is D
Lipid is A
Explanation:
What are the three most common generating forces of waves?
Answer:
,transverse waves,longitudinal waves,and surface waves
A concentration gradient affects the direction that solutes diffusion. Describe how molecules move with respect to the concentration.
Answer:a
Explanation: took it
Answer:
If a concentration gradient exists, molecules will move from areas of high concentration to areas of low concentration until the concentration gradients have equalizedExplanation:
I don't really have an explanation but there's the CORRECT answer.
A family paid $ 28,000 as a down payment for a home. If this represents 14% of the price of the home, find the price of the home.
Answer:
175000.00
GBP
16
%
=
28000
so we can also say
100
%
=
x
Then from here the rule says that you do
100
×
28000
16
So if we do that we get a result of
175000
That is the price of the home.
x
=
175000.00
GBP
Explanation:
So we must begin with a rule that is commonly used to work this out.
Hope this worked out <3What do frogs (and all animals) need in order for their bodies to grow, develop, and repair themselves? How do animals use these materials for bodily processes?
Answer:
:P :P :P :P :P :P :P :P :P :P :P :P
protons, neutrons and electrons in atoms determine the number of valence electrons determine the stability of the atom based on above
Answer:
atoms determine the number of valence electrons determine the stability of the atom based on reading the topography of the atmosphere
in this environment, the fish represents which type of organism?
A. Heterotroph
B. Producer
C. Autotroph
Identify and investigate the properties of minerals. Identify and classify a variety of rocks.
based on physical characteristics from their origin, and explain how they are related using the
rock cycle. (i.e. Sedimentary, igneous, and metamorphic rocks)
Answer:
Igneous rocks are classified on the basis of their composition and their texture. Magma, and the igneous rock it becomes, has a range of chemical compositions. For example, basalt is a mafic lava flow rock which originates from melting of the upper mantle.
Explanation:
Answer:
There are three main types of rocks: sedimentary, igneous, and metamorphic. Each of these rocks are formed by physical changes—such as melting, cooling, eroding, compacting, or deforming—that are part of the rock cycle. Sedimentary rocks are formed from pieces of other existing rock or organic material.
Explanation:
Hope This Helps!
Question 4 of 34 4
Where are electrons located?
Answer: they rotate the nucleus creating the "outer casing" that you see in diagrams
Explanation:
Question 15(Multiple Choice Worth 3 points) (03.04 MC) Which of the following is most likely an impact of hurricanes? A. Acid rain in coastal areas B. Health problems due to smoke C. Wildfires in forests far away from sea D. Damage to property due to strong winds
Answer:
Explanation:
Hurricanes do not effect acidity
Smoke is not caused by hurricanes
There is no known correlation between wildfires and hurricanes
Hurricanes are defined as rain and wind
Answer: Damage to property due to strong win
Explanation: hurricanes are known for having strong winds and destroying property due to strong winds
. How much time does it take a person to walk 12 km north at a velocity of 6.5 km/h
Answer:
It will take 1.85 hours to walk 12 km north.
Answer:
Explanation:
v=[tex]\frac{d}{t}[/tex]
and the d here is the distance which is equal 12 km
the time is still unknown
and we know the velocity which is 6.5 km/h
and according to the triangle of the velocity "search that up "
t =[tex]\frac{d}{v}[/tex]= [tex]\frac{12}{6.5}[/tex]≈1.8 hours
There are ____________ amino acids that share the same basic structure and serve as building blocks to proteins.
Group of answer choices
12
20
2000
200
Answer:
the final answer is 20
Explanation:
Hope it is helpful for you ✌️
Match the key elements in the Scientific Method with the correct description. 4. A researcher asks a focused research question or states their reason for the study
A) state the problem
B) state the hypothesis
C) come to a conclusion
D) collect background information
E) conduct experiments
Plz help I need help
Answer:
D
Explanation:
Studied this recently.
What is the term used for population moving into an area ?
Answer: Immigration.
Explanation: Hope that helps I'm sure that this is right
Identify organelles in a plant cell with the diagram below.
Answer:
A - cloroplast
b- vacuole
c- cell wall
d- nucleus
Explanation:
I found the same picture online. I just looked up organelles in a cell plant and it was one of the first ones
Answer:
A - cloroplast
b- vacuole
c- cell wall
d- nucleus
Explanation:
i got the answers from this image (kepp this image because it might also help you) and please brainlest
Wastewater treatment plants can make wastewater drinkable again. Which of
the following is a technology used to remove solids from the water?
O A. Treating the water with certain bacteria and air
O B. Shaking and skimming them from the surface of the water
O c. Adding hydrochloric acid and chlorine to the water
O D. Filtering and allowing them to settle out of the water
SUBMIT
Answer:
D
Explanation:
I'm not 100% sure this is right but it's a better answer than B
Differentiate betweeli population density and
population distribution.
Answer:
The main difference between population density and population distribution is that the population density is the number of individuals per unit land whereas the population distribution is the spreading of people over an area of land. Furthermore, population density is unable to describe where the population actually lives, unlike population distribution.
Population density and population distribution are two measurements of population used in a variety of applications in ecology.
Explanation:
Which pH indicates a basic solution?
1.
1
2.
5
3.
7
4.
12
Answer:
7
A pH value greater than 7 indicates a basic solution. The more the pH value exceeds 7, the more basic is the solution.
7 is the answer.
If the pH is 1, that means the substance is sour or acidic.
If it has a pH of 5, then it is not that acidic.
If something has a pH of 12, then it is almost completely basic.
If something has a pH of 7, then it is basic.
Hope it helps! :)
need an answer, please need an answer, please..
no copy
Answer:
Impacts from human activity on land and in the water can influence ecosystems profoundly. Climate change, ocean acidification, permafrost melting, habitat loss, eutrophication, stormwater runoff, air pollution, contaminants, and invasive species are among many problems facing ecosystems.
What gases was not present in earths earth atmosphere
Answer:
Primitive Earth (Before life) contained no or very little Oxygen (element#8)
According to scientific theory:
Earth had no oxygen to begin with. It had a lot of carbon dioxide, though. Somehow (We still do not know how they started growing) single-celled Carbon Dioxide-breathing bacteria slowly, over thousands to millions of years, turned most carbon dioxide into oxygen, supporting new types of life.
:)
-- How do scientists predict the weather over our future?
The Short Answer:
To predict future climate, scientists use computer programs called climate models to understand how our planet is changing. Climate models work like a laboratory in a computer. ... Scientists use computer programs called climate models to understand how our planet is changing.