Answer:
Cellular respiration is similar to combustion because both reactions rely on fuel (reducing and oxidizing agents) to start the reaction; the difference is that in cellular respiration, enzymes are used during the reaction. Both result in smoke (CO2 and H20) and energy.
Hope this helps!!!!!
distinguish between a mixture and solution
Answer:
In mixtures substances are mixed. While in Solutions substances are dissolved.
Explanation:
in mixtures substances arent typically dissolved they are combined or mixed. in a solution those substances dissolve.
Explain the effect of activity on a heart rate
Answer: Exercise causes the heart to pump blood into the circulation more efficiently as a result of more forceful and efficient myocardial contractions, increased perfusion of tissues and organs with blood, and increased oxygen delivery. Aerobic exercise trains the heart to become more efficient.
Explanation:
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Answer:
Pretty much the more activity you do, or the more intense it is, the faster your heartrate will be. Your heart needs blood, and when you're exercising the blood is pumping through your body faster.
Explanation:
6. Saturated lipids are “full” or “saturated with the element ___________
and are solid at room temperature.
(Fill in the blank)
Answer:
Saturated lipids are full of Hydrogen atoms
The sputum (fluid coughed up from the lungs) of many smokers contain cells with mutations in the genes for p53. The smoking-induced mutations appear to be an early signal showing that cancer of the lungs will follow. What is the likely relationship between early p53 mutation and the development of lung cancer
Answer:
The correct answer would be - mutations in the p53 would prevent abnormal cells from dying by apoptosis.
Explanation:
P53 or tumor protein 53 gene is the gene that produces a protein that controls DNA repair and apoptosis in the cell cycle if there is an error in the DNA or cells growing abnormally therefore known as tumor suppressor gene.
If there is a mutation in this gene will prevent it from performing its function of DNA repair or stimulating apoptosis and then p53 would prevent abnormal cells from dying by apoptosis.
Thus, the mutation in P53 would lead to the growth or development of lung cancer.
A square jaw is recessive to a round jaw (dominant), It is possible for two parents with a square jaw to have a child with a round jaw? Why or Why not?
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Answer:
#1, #2, and #4 are all true. #3 is false
Explanation:
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Mai filled two balloons with the same amounts of water, sugar, and yeast. She put one on a table in the classroom. She put the other on a sunny windowsill. Which reasoning explains why Mai observed that the balloon in the window grew larger in size?
The windowsill area is cooler.
The windowsill area is warmer.
The classroom table area is warmer.
The classroom table area is the same temperature as the windowsill.
Answer:
the windowsill area is warmer
Explain
yeast reacts with heat
the windowsill area is warmer
What is the phenomenon that takes place at the level of the green leaves of the carrot
Explanation:
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In an ecosystem, what happens to the atoms of certain chemical elements, such as carbon, oxygen, and nitrogen? * They move into and out of living systems. O They are only found in abiotic factors. O They move out of living systems and do not return. O They move into living systems and remain there.
Answer:
They move into and out of living systems
Explanation:
The gases in an ecosystem like carbon, nitrogen, and oxygen all move into and out of the living systems through the process of animal respiration and plant absorption of carbon and release of oxygen. They are found on diffused forms in blood and cells of body, can be found in aquatic and terrestrial components. They are processed through animal wastes and in the consumption of matter.Which of the cell components is least likely to affect the visible traits of an organism?
F Mitochondria
G Nucleus
H Genes
J Chromosomes
Answer:
Genes
Explanation:
The traits an organism displays are ultimately determined by the genes it inherited from its parents, in other words by its genotype.
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Whats The Answer Giving Brainliest To first Correct AnSwEr:D
..
Answer:
ice crystals
Explanation:
wispy clouds aka cirrus clouds are made up of ice crystals
hope this helps!
Why does a violet flower look violet?
OA. It reflects all colors of light except violet.
O B. It absorbs violet light.
C. It transmits violet light.
OD. It reflects violet light.
Answer:
It reflects violet light
Explanation:
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meiosis produce genetic variation in...
1.diploids 2.haploids 3.gametes 4.genes
Answer:
3. gametes
Explanation:
Specifically, meiosis creates new combinations of genetic material in each of the four daughter cells. These new combinations result from the exchange of DNA between paired chromosomes. Such exchange means that the gametes produced through meiosis exhibit an amazing range of genetic variation.
what two things are made up during photosynthesis?
Answer:
Oxygen, Carbon dioxide
Explanation:
Its a fact
what is transpiration
Answer:
the exhalation of water vapor through the stomata.
Explanation:
Answer:
the release of water from plant leaves
Explanation:
Scientists have observed many types of tropical fish moving beyond their traditional ocean ranges into waters that have historically been more temperate. These fish compete for food with native fish, consuming much from the kelp forests and beds of sea grass. The expansion of the ranges of tropical fish was most likely caused by — *
A-global droughts that raise the salt concentration of ocean waters
B-the rising temperatures of ocean waters
C-agricultural runoff that contributes to dead zones in the ocean
D-acid rain pollution that lowers the pH of ocean waters
Answer:
Raising Temps
B
Explanation:
Which of the following cell structures is the site of photosynthesis?
Answer:
if chloroplast is one of the answers then that's the answer.
Explanation:
so I am going with chloroplast.
What can we NOT learn from the fossils found in rock strata?
A. when a species became extinct
B. the exact age of each individual fossil
C. the diversity of organisms at a certain location or during a certain time period
D. how a type of organism has changed over time
Answer: C
Explanation:
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Answer: B, kinetic 100%, potential 0%.
Explanation:
At point D the coaster had all its potential enegergy saaved, then once it completes the loop at point E it converts that poteinal into kinetic.
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The picture below shows a galaxy which revolves around a single point and has
spinning arms of stars which extend from the center.
What type of galaxy is shown in the picture?
barred spiral
irregular
spiral
elliptical
Answer:
It's a spiral galaxy. So c
Answer:
C
Explanation:
14. Which process is used to locate the
epicenter of an earthquake?
A. Forecasting
B. Triangulation
C. GPS measurements
D. Refraction
Answer:
B.Triangulation
Explanation:
Triangulation is used to locate the epicenter of an earthquake. Triangulation is used to locate the epicenter of an earthquake.
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Answer:
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Explanation:
Who defined the term 'population education for the first time?
Answer:
Professor Solar Wayland
For the decay processes below, describe the following:
• What happens during the decay? Include what happens in the nucleus of the
parent element
What special particle(s) is/are produced, aside from the daughter element?
• How can you use the parent element to determine the daughter element by
referring to the periodic table?
.
a. Alpha decay (3 pts)
b. Beta decay (3 pts.)
c. Gamma decay (3 pts.)
Explain how water is used to create electricity.
Answer:
Explanation:Flowing water creates energy that can be captured and turned into electricity.The most common type of hydroelectric power plant uses a dam on a river to store water in a reservoir. Water released from the reservoir flows through a turbine, spinning it, which in turn activates a generator to produce electricity.
Answer:
Water can be used in a lot of ways, let say that you have a big paddle by a raging river next to you to power your home, this paddle can keeping continuously moving to power that home based off how much that river is going. This is one way that water can be used to make electricity. Hope this helps, Merry Christmas, and have a nice day!
Explanation:
The cycle of the moon’s phases repeats in a predictable way. About how long does it take to cycle from one new moon to the next new moon?
C. about one day
A. about one day
D. about one month
B. about one year
A hurricane forms when a
gains strength over ocean waters.
O A. typhoon
B. polar storm
C. occluded front
D. tropical depression
Answer:
D.
Explanation:
it's a hurricane tropical depression is a storm that turns into a hurricane
A hurricane forms when a tropical depression gains strength over ocean waters.
It is usually accompanied by rain, thunder, and lightning, and that sometimes moves into temperate latitudes.When a hurricane approaches land, tremendous damage can occur to coastal cities and towns. Hurricanes impact natural environments along a coast too.What is tropical depression?It is a tropical cyclone that has maximum sustained surface winds of 38mph or less.
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Explain what information about populations cannot be gathered when looking solely at population pyramid data.
Answer:
Hi there, so the population pyramid visualizes two variables which are sex and age but it doesn't tell us the actual number of population within a region it only collects the sex (female and males) and the ages (ranging from infant to elderly).
So the only thing that population pyramid data can't collect is the actual population in number.
Hope this helped :)
The population pyramid, therefore, depicts the two factors of sex and age, but it is silent on the region's actual population size instead, it simply gathers data on ages and sex (females and men) (ranging from infant to elderly).
What is the population?As a result, the only thing the population pyramid data cannot measure is the size of the population.
Population pyramids do have certain restrictions, though. It is typically impossible to tell the relative contributions of various demographic processes on population age structure since they simply provide the size of each age-sex group in the population.
Therefore, depicts the two factors of sex and age, but it is silent on the region's actual population size instead, it simply gathers data on ages and sex.
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