Answers
Answer:
I'm not quite sure but I'll try and figure it out if I don't get back to you I'm sorry but I will try.
Explanation:
Related Questions
color indicator of calamansi
Answers
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How many meters are there in 2.5 kilometers?
Answers
Answer:
there are 2500 meters in 2.5 kilometers.
Answer:
2500 meters
Explanation:
knowing what you know about how a substance travels in diffusion in order for carbon dioxide to leave the blood and enter the alveoli there would be higher or lower concentration of carbon dioxide
Answers
Answer:
CO2 moves down its concentration gradient by simple diffusion. Therefore, CO2 would have to be high in the blood, and low in the alveoli for simple diffusion to happen, this would be done by passive diffusion and thus, simple diffusion.
Remember that in simple diffusion you go from an area of a high concentrated solute towards an area of low concentrated solute.
NEED HELP ASAP * I THINK IS MY ANSWER
A carbon atom can form many different shaped molecules when bonded to other atoms. Which of the following best explains why this is true?
A)It has four valence electrons.
B)It forms hydrogen bonds.
C)It is an ion.*
D) It is an organic element.
Answers
Answer:
it has four valence electrons
Explanation:
Which example illustrates commensalism and NOT mutualism?
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Answer:
you i need these points thx
Explanation:
PLEASE HELP. I need the answer now
Answers
Explanation:
i didnt pay attention last year soooo sorry
17. What are the four basic properties of waves? (What are the four measurements you can take?)
Answers
Answer:
7 in. ;}
Explanation:
Answer The basic properties (parts) of a wave include: frequency, amplitude, wavelength and speed. Frequency is a measure of how many waves pass a point in a certain amount of time.
Explanation:
Which statement does not serve as evidence for the theory of
plate tectonics?
A Earthquakes and eruptions most often occur along plate
boundaries.
B
Sea-floor rock has magnetic patterns and is youngest near
mid-ocean ridges.
© Radiometric dating shows that rock on Africa and South
America formed at the same time.
D The sea-floor is older than the continental crust.
Answers
Answer: B
Explanation:
How many different types of substrates can enzymes react with?
Answers
Answer:
In some reactions, a single-reactant substrate is broken down into multiple products. In others, two substrates may come together to create one larger molecule
Explanation:
There may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. In some reactions, a single-reactant substrate is broken down into multiple products. In others, two substrates may come together to create one larger molecule.
Please help!!! how can a sedimentary rock become a sedimentary rock???
Answers
Answer:
Sedimentary rocks are made of sand, gravel, mud and other materials. They go through a 5 step process to be made.
Explanation:
1) first weathering breaks down material that will be used to form the rock.
2) next erosion picks up the sediment via wind, water, or glacier
3) the sediment is then transported via wind, water, or glacier
4) Then deposition occurs. (depositing the sediment)
5) Lithification (turning the sediment to rock)
What is the structure and function of nucleic acids?
Answers
Answer:
Nucleic acids are long chainlike molecules composed of a series of nearly identical building blocks called nucleotides. The functions of nucleic acids have to do with the storage and expression of genetic information
In the planetary model, electrons
A)do not exist
B)are shown in a cloud
C)have positive charges
D)orbit the nucleus like the planets orbit the sun
Answers
Answer:
Orbit the nucleus
Explanation:
Wikipedia
View the incomplete table.
State
Arrangement of Atoms
T
are fixed; vibrate in place
U
move freely; spread out
liquid are closely packed slide past one another
V
have rapidly moving ionized particles
In which box could "salt" be placed?
Example
W
helium
X
Sun
Oo oo
E) 3 x
Answers
Answer: I believe answer choice C(w)
Explanation: That’s what I picked and I got it correct
Your colleague asks you to verify her findings about a new polymer intended for use as a vascular graft. It must be reasonably elastic; otherwise, the blood will be constricted and increase its flowrate downstream with each pulse of the heart. She found that the material was sufficiently elastic for use inside the body. After running a tension test, you find that it is too brittle for use. Your colleague reviews your protocol and declares that you have either graduated from Duke or checked your eyelids for light leaks during Dr. Brudno's BME 203 class, because it definitely is adequate. Describe two mistakes you may have made. Put a (1) and (2) before each of your reasons.
Answers
Answer:
1.Vascular tube is used for vascular surgery and is very small in size with very small diameter and thickness,thus a little change in environment can also affect there result.
2.When testing for tension in the polymer it is very important to consider the strain rate as the increase in strain can cause the material to break.Therefore not only tension test but also strain test is required.
Explanation:
use the picture of the goat by the water to determine if the following statements are observations, or ir
the statements are inferences. Place an "In" in the blank for inference and an "Obs" in the blank for
observation
1. The kid is in the water.
2. The weather is cold.
3. The tree branch is broken.
4. If the kid crawled out of the water, the goat would push him/her.
5. The kid fell off the branch.
6. The goat is standing by the pond.
7. The branch will fall on the kid's head.
8. The kid fell off the rocks.
Answers
2) in
3) obs
4) in
5) in
6) obs
7) in
8) in
An advertisement for a health supplement for dogs claims to build lean muscle and strengthen tendons and ligaments, as well as provide energy. Which two biomolecules must the supplement contain to provide these benefits
Answers
The movement of tectonic plates in two locations is described below:
Location A: Tectonic plates move away from each other
Location B: Tectonic plates collide and one plate moves beneath the other
Which statement is most likely correct?
Magma may rise and form volcanoes in both locations.
There is no chance of earthquakes in the two locations.
Subduction happens in Location A but not in Location B.
Seafloor spreading happens in Location B but not in Location A.
Answers
Answer: magma may rise and form in both locations
Explanation:
Answer:
For Which statement is most likely correct? is Magma may rise and form volcanoes in both locations.
I hope it helps you....
helpppppp HAHAHAHHAHA IM STRUGGLING
Answers
Answer:
Option D = 3.4 g/mL
Explanation:
Given data:
Volume of water = 21.2 mL
Volume of water + object = 27.8 mL
Mass of object = 22.4 g
Density of object = ?
Solution:
First of all we will calculate the volume of object.
Volume of object = Volume of water+ object - volume of water
Volume of object = 27.8 mL - 21.2 mL
Volume of object = 6.6 mL
Density of object:
d = m/v
d = 22.4 g/ 6.6 mL
d = 3.4 g/mL
Each parent gives one of these to the offspring to form a genotype.
Answers
Answer: Alleles
Explanation: Genes come in different varieties, called alleles. Somatic cells contain two alleles for every gene, with one allele provided by each parent of an organism.
Each parent gives one ALLELE to the offspring to form a genotype.
An allele is a gene variant. which is inherited from each parent.
During fecundation, each parental gamete provides a different allele of a given gene/locus in order to form the genotype of an individual.
If both parents provide the same allele of a given gene/locus, then the individual is homo-zygous for that gene.
If both parents provide different alleles of a given gene/locus, then the individual is heterozygous for that gene.
In conclusion, one allele is inherited from the mother and the other allele from the father.
Learn more in:
https://brainly.com/question/2973829?referrer=searchResults
China's economy is growing very quickly and requires a large amount of energy. Most of the energy consumed by the country comes from a nonrenewable energy source. Which of the following is a nonrenewable energy source?
A
coal
B
hydroelectric
C
solar
D
wind
Fun fact ; I made this sentence while brushing my teeth , you can tell with how this sentence is lowercased and multiple typos
Answers
Answer:
A non-renewable source of energy is coal.
Explanation:
The mineral coal is a brown or black rock, of sedimentary origin, that comes from organic matter, so it is considered a fossil fuel.
Currently, coal is used as an energy source, since its combustion produces a great amount of heat. However, the speed with which coal is consumed is faster than its production —which can last millions of years— so it is considered a depletable or non-renewable energy source.
The other options, such as hydroelectric, solar and wind energy are renewable energy sources.
Darwin argues that sexual selection is the reason for males in many animal species to differ from females in mental disposition and that, therefore...
a. Sexual selection does not apply to the human species, since equality, not difference, is a human ideal
b. Sexual selection ought to be made illegal
c. Sexual selection is also likely to be the reason for what he considers inherent mental differences between males and females in the human species
Answers
Answer:
A sexual selection does not apply to the human species,since equality, not difference,is a human ideal
: Research coal and natural gas as a source of energy.
Answers
Answer:
Its fossil energy non renewable source
Explanation:
Answer:
Coal vs Natural Gas Coal is a sedimentary rock with a high concentration of hydrocarbons and carbon. Given that it takes millions of years for coal to develop, it is categorized as a nonrenewable energy source. Coal is combustible and typically black or brownish black in color. Natural gas is a naturally occurring mixture of gaseous hydrocarbons, mostly methane, with small traces of other higher alkanes. Coal and natural gas have different benefits, effects on the Earth, and impacts on human health. Natural gas is a fossil fuel; however its global warming emissions are significantly smaller compared to those from coal or oil. When combusted in a modern, efficient natural gas-power plant, natural gas releases between 50 and 60 percent less carbon dioxide (CO2) than pollution from an average modern coal plant. The impacts of human health due to air pollution from both coal and natural gas can lead to asthma and breathing issues, brain damage, heart problems, cancer, neurological disorders, and early mortality. These conditions are from the releasing of mercury, lead, sulfur dioxide, nitrogen oxides, particulates, and other heavy metals in to the air. In 2021, electricity producers in the United States paid roughly $4.98 per million British thermal units for natural gas. Coal power plant operators, on the other hand, paid an average of 1.98 US dollars; in simpler terms, the cost of generating electricity is cheaper using coal. Coal is a reliable, cheap source of power. It is easy to store, reduces dependence on oil, and creates many jobs. On the other hand, when burned to create power, natural gas produces roughly half the carbon dioxide (CO2) and one-tenth the air pollutants produced by coal. By using gas instead of coal, there is significant potential to cut near-term CO2 emissions and air pollution by using gas over coal. It is adaptive. A gas-fired power plant starts and stops much faster than a coal-fired unit. Both gas and coal have plentiful pros and cons however gas is the better one to use. Gas is more abundant and pollutes more than coal. Though coal is cheaper, the effects on the environment and human health are not worth the gamble. https://www.shell.com/energy-and-innovation/natural-gas/natural-gas-and-its-advantages.html http://groundtruthtrekking.org/Reports/Coal-Electricity-Prices-Externalities-Analysis/1/Coal-Electricity-Prices-Externalities-Levelized-Cost/ https://www.statista.com/statistics/189180/natural-gas-vis-a-vis-coal-prices/
How are the oxygen and nitrogen molecules the water molecule?
Answers
Answer:
2
Explanation:
What amino acids are being carried by the tRNA
Answers
Answer:
Explanation:
Each tRNA can only carry one amino acid. The tRNA CODES for ONE amino acid through its 3 base codons. The 3 codons result in a possibility of 64 combinations and since 3 of those 64 code for STOP there are a potential 61 amino acids coded for by a tRNA, but each tRNA only carries one of those potential amino acids. read more
What happens to all the sun's energy that does not get stored in the producers?
Answers
Answer:
it is just lost as heat. If plants do not absorb the light (or algae or cyanobacteria), then nothing is left to absorb the light. Thus, it is lost as heat.
Explanation:
Need now
Survival of the Fittest and Evolution were proposed by what scientist?
a.Albert Einstein
b.Charles Darwin
c.Steven Hawking
d.Isaac Newton
Answers
Answer:
im not sure but im betting on B.
cORRECT ME IF IM WRONG
Explanation:
What is a possible result of an increased amount of CO2 in the atmosphere?
Answers
Answer:
There are no options to this question, however, it can be answered using general knowledge. The answer is GLOBAL WARMING
Explanation:
Carbon dioxide, commonly called CO2, is one of the gaseous constituent of air. It is considered to be the most important greenhouse gas i.e. gases that have the ability to trap heat from the surrounding atmosphere. Due to this ability, CO2 in addition to other gases like methane are known to contribute to a phenomenon called GLOBAL WARMING.
GLOBAL WARMING is an increase in the atmospheric temperature of the Earth due to the effect of greenhouse gases. Global warming is a concern for the world populace, hence, an increase in the concentration of gases like CO2 in the atmosphere will lead to GLOBAL WARMING (an increase in Earth's atmospheric temperature).
2. Create a summary statement for why we all need to wear masks in school (and in
public).
T
Answers
Answer:
First off: Masks protect others from our germs. While we may be taking in our own germs, others don't get harmed. It helps others, and if you think about it, it helps us too! The virus is airborne, so if we all wear masks we'll be safer than ever.
Explanation:
A) B only
B) Neither A or B
C) A only
D) Both A and B
please hurry....
Answers
Answer:
a is hydrolyphilic
Explanation:
PLEASE HURRY Which mutation results in the production of molecules that can be used as a source of energy?
a mutation that causes bacteria to fight off antibiotics
a mutation that breaks down the sugar in milk, lactose
a mutation that changes the color of a part of a flower
Answers
Answer:
It is the second one.
Explanation:
I know for a 100% chance because I just finished this test and got a 100.
Answer:
B.(a mutation that breaks down the sugar in milk, lactose)
Explanation:
