Answer:
light energy
Explanation:
Answer:
Light energy
Explanation:
When a roller coaster is at the bottom of the hill it has
a. Potential energy
b. Kinetic energy
c. Both Potential and Kinetic Energy
d. Chemical energy
I NEED HELP ASSAP
how can you tell whether two magnets will attract eachother, repel eachother, or both
plz explain in a few sentences
Answer:
Explanation:
there is a positive side and a negitive side to magnets two of the same side of the magnet will repel oppisites will attract
positive+positive=repel
positive+negitive=atract
Answer:
attract: when two magnets will attract, S and N will be facing each other
repel: when two magnets will repel, S and S or N and N will face each other
both: when two magnets will attract and repel, the magnets won't be placed in the same way. N will be facing the middle of both S and N or S will be facing the middle of N and S
Explanation:
this is what i learned i hope it's right if not i didn't say nothing
Can diffusion and osmosis take place at the same time?
Answer:
yes
Explanation:
Sickle-cell anemia is an inherited disease that affects red blood cells. In people who have this disease, one amino acid is substituted for another amino acid in a blood protein. What causes sickle-cell anemia?
A. Mutation
B. Replication
C. Translation
D. Transcription
Help me plzzzz!!!!!!
The family tree below shows the trait of having attached earlobes. Having
attached earlobes is recessive, and having detached earlobes is dominant.
People with attached earlobes are shaded in.
I.
A
II.
III.
D
a) Describe the sex and characteristics of the person labeled A. (1 point)
Answer:
The correct answer is - male and have recessive genotype with the attached earlobe.
Explanation:
In this given pedigree of the family with the trait of the attached earlobe where attached earlobe a recessive trait shown as shaded in. In pedigree males are represented by a square and females are represented by a circle. Filled in square or circle represent that the individual has a particular trait.
The person labeled A is represented in a filled-in square box which means A is male with the trait of attached earlobes.
Answer:
Person A is a male with attached earlobes.
Explanation:
what is a force and type of force
Explanation:
the pull or push with changes or tries to change the position of a body is called force.
there are different types of force among them the main types of force are given below pulling force pushing force gravitational force magnetic force frictional force and muscular force
hope it helps
Answer:
a force is a pull or push that can change the shape of something, the direction of something, the speed of something, and more.
The Main types of force are listed below;
frictiongravitywhat is the function of every generator
on Earth?
Answer:basically changing mechanical energy into electrical energy
Explanation:
Which graph best represents directional selection?
Original population
Onginal population
Original population
Population
after
selection
Population
after
selection
Proportion of individuals
Population
after
selection
Trait Value
Trait Value
Trait Value
Graph A
Graph B
Graph C
COMPLETE
Answer:
Explanation:
I can't help you I can't see the graph
Explanation:
There you go its a for me not b
Over 30 children younger than three years of age developed gastroenteritis after visiting a local water park. These cases represented 44% of the park visitors in this age group on the day in question. No older individuals were affected. The causative agent was determined to be a member of the bacterial genus Shigella. The disease resulted from oral transmission to the children. Based only on the information given, can you classify this outbreak as an epidemic? Why or why not? If you were an epidemiologist, how would you go about determining which pools in the water park were contaminated?
Answer:
No this is not an outbreak
Explanation:
No it cannot be classified as outbreak because an outbreak is when the number of affected individuals in an epidemic is much higher as compared to the estimated values. However, an epidemic is the one that affects the people around different countries of the globe.
This can be considered as endemic that is restricted to a certain set of people in a community
I would have studied pattern of movement of affected kids. The common pool to which all these kids visited can be the infectious one. Also one can test the pathogen in infected kinds, and look for similar pathogen in pool water through testing.
How do we use the Earth’s heat by capturing geothermal energy?
Answer:People can capture geothermal energy through: Geothermal power plants, which use heat from deep inside the Earth to generate steam to make electricity. Geothermal heat pumps, which tap into heat close to the Earth's surface to heat water or provide heat for buildings. Dose this help?
Explanation:
What macromolecule is the enzyme ATP synthase?
Label flower parts pls
Answer:
1Anther
2Filament
3Stamen
4Stigma
5Style
6Ovary
7Pistil or gynoecium
8Ovule
9Petal
10Sepal
Explanation:
Answer:
AntherFilamentStamenStigmaStyleOvaryPistilOvula/OvumPetalSepal
what is the name of these compound based on IUPAC nomenclature?
Explanation:
plz mark my answer as brainlist you find it useful.
hope this will be helpful to you.
Answer:
Required answer in the attachmentWhy would you need to conduct a test with no enzyme added?
Answer:
Because this offers a control for your experiment.
Explanation:
If you are testing the effects of an enzyme, you need to have a control to compare your results with to see if the enzyme is truly what is causing the phenomenon.
What is a cell in science
Answer:
Cell, in biology, the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed. A single cell is often a complete organism in itself, such as a bacterium or yeast
hope it's help
#carryONlearningAnswer:
A cell is defined as the smallest, basic unit of life that is responsible for all of life's processes.
Explanation:
A scientist uses radioactive nitrogen to label the nitrogenous bases of the DNA of a cell. Then the DNA is allowed to replicate, and the new strands take up non-radioactive bases. Do one, both, or neither of the daughter cells have radioactive DNA? Explain.
I think yes, because from what i knew. When the DNA replicate, it will be same as the original/mother DNA. so it will both have radioactive DNA.
Just think, if only one DNA have radioactive then it wont be dangerous, but it affect the replication DNA, then its different case and will be dangerous for the body. You must've heard that radioactive can be dangerous for the body.
Sorry if im wrong
Answer:
I would say one..
Explanation:
It says the new strands take u non-radioactive bases.. if he only used the radioactive to label one of them then I would say one..
2. What may happen to an alcoholic if he or she suddenly stops drinking?
1.addiction to other drugs
2.health is restored
3.intoxication
4.withdrawal symptoms
Answer:
4
Explanation:
Withdrawal is different for everyone; there really is no "normal" and it can be hard to predict an individual person's experience. Some symptoms—like changes in sleep patterns, fatigue, and mood swings—can last for weeks or months. You'll likely begin to feel better around five days to a week after you stop drinking
2. All living things are made of cells.
True
False
Answer:
true
Explanation:
WE ARE MADE OF CELLSSSSSSS AND EVERYTHING THAT IS LIVING DOES TOO
Minerals and rocks have cultural value and both are used in manufacturing and
technologic industries. Minerals and rocks improve the quality of our lives.
True
False
What does the following equation represent? C6H12O6 + 6O2 → 6CO2 + 6H2O
Answer:
the choloroplast
Explanation:
What is a subduction zone and a transform boundary?
a transform fault or transform boundary is a fault along a plate boundary where the motion is predominantly horizontal. it ends abruptly where it connects to another plate boundary, either another transform, a spreading ridge, or a subduction zone.
Do you think the human species is part of the Earth’s ecosystem?
Answer:
I think that humans would be part of the ecosystem because we produce carbon dioxide for plants, and without carbon dioxide, plants couldn't function. (This is just my opinion on the matter, but if this was a test question, I'd say yes.)
Explanation:
Answer:
Hmmm that's a tough question. In my opinion I believe that they are because they some of us choose to have a role in the ecosystem by helping the Earth become more "green". Maybe think about this, how did we end up here on Earth? (This might go against your science class but we ended up here because God created us all.) I don't know if this helped but I hope that it did. I apologize if it didn't.
How has deforestation in Haiti altered the climate?
A)
The loss of trees resulted in less carbon being removed from the atmosphere.
B)
Deforestation has resulted in widespread extinction of plants.
C)
Without trees’ root systems to hold it in place, rains have washed away the topsoil.
D)
With fewer trees, there is less shade to keep the land cool.
E)
Deforestation has not altered Haiti’s climate.
Answer:
A)
The loss of trees resulted in less carbon being removed from the atmosphere.
Explanation:
Took the test edg
Answer:
a. The loss of trees resulted in less water vapor in the atmosphere and thus less rain.
Explanation:
describe the structure of
Answer:
Of what?
Explanation:
In Guinea pigs, black hair (B) is dominant over white (b), rough coat texture (R) is dominant over smooth (r), and short hair (S) is dominant over long hair (s). Assuming these genes are on separate chromosomes, draw the Punnett square for a cross between a heterozygous BLACK, ROUGH, SHORT haired with another heterozygous BLACK, ROUGH, SHORT haired guinea pig. What is the PHENOTYPIC RATIO of the offspring
Answer:
Phenotypic ratio: 27:9:9:9:3:3:3:1
Explanation:
Available data:
black hair (B) is dominant over white (b)rough coat texture (R) is dominant over smooth (r)short hair (S) is dominant over long hair (s)genes are on separate chromosomesCross: heterozygous BLACK, ROUGH, SHORT haired with another heterozygous BLACK, ROUGH, SHORT haired guinea pigParentals) BbRrSs x BbRrSs
Gametes) BRS, BRs, BrS, Brs, bRS, bRs, brS, brs
BRS, BRs, BrS, Brs, bRS, bRs, brS, brs
Punnett square)
BRS BRs BrS Brs bRS bRs brS brs
BRS BBRRSS BBRRSs BBRrSS BBRrSs BbRRSS BbRRSs BbRrSS BbRrSs
BRs BBRRSs BBRRss BBRrSs BBRrss BbRRSs BbRRss BbRrSs BbRrss
BrS BBRrSS BBRrSs BBrrSS BBrrSs BbRrSS BbRrSs BbrrSS BbrrSs
Brs BBRrSs BBRrss BBrrSs BBrrss BbRrSs BbRrss BbrrSs Bbrrss
bRS BbRRSS BbRRSs BbRrSS BbRrSs bbRRSS bbRRSs bbRrSS bbRrSs
bRs BbRRSs BbRRss BbRrSs BbRrss bbRRSs bbRRss bbRrSs bbRrss
brS BbRrSS BbRrSs BbrrSS BbrrSs bbRrSS bbRrSs bbrrSS bbrrSs
brs BbRrSs BbRrss BbrrSs Bbrrss bbRrSs bbRrss bbrrSs bbrrss
F1) Phenotype
27/64 B-R-S-
9/64 B-rrS-
9/64 B-R-ss
9/64 bbR-S-
3/64 B-rrss
3/64 bbrrS-
3/64 bbR-ss
1/64 bbrrss
Note: The symbol "-" represents either dominant or recessive alleles.
Phenotypic ratio: 27:9:9:9:3:3:3:1
The neurotransmitter thought to be involved in learning and memory is:
1) acetylcholine.
2) norepinephrine.
3) glutamate.
4) glycine
5)GABA
How long was each incubation period for the evolution experiment
As atmospheric CO2 increases, the amount of CO2 dissolved in seawater is expected to increase as well. This produces more carbonic acid, which then dissociates into hydrogen ions and something else.
Answer:
(HCO3-) bicarbonate
Explanation:
what is NOT an example of proof of the existence of the emdosymbiotic theory in modern day mitochondria?
a. Mitochondria has its own DNA
b. Mitochondria have their own nucleus
c. Mitochondria has it's own membrane
d. Mitochondria has its own ribosomes
Answer:
The correct answer is - option B. mitochondria have their own nucleus.
Explanation:
Endosymbiotic theory is a evolutionary theory which explains how eukaryotic cells evolved from prokaryotic organisms.
Evidences of endosymbiotic theory are:
1. Mitochondria and chloroplasts are double membrane bound cell organelles. The inner membrane probably evolved from the plasma membrane of engulfed bacterium and outer membrane from the plasma membrane or endoplasmic reticulum of the host cell.
2. Almost similar size of mitochondria and chloroplast and bacteria and their ribosomes.
3. Cristae of mitochondria resemble the folded membranes is groups of bacteria.
4. Mitochondrion and chloroplast both have circular DNA similar to those of bacterial DNA.
what is the function of peroxisomes ?
Answer:
Peroxisomes play a key position in the oxidation of precise biomolecules. They additionally contribute to the biosynthesis of membrane lipids recognized as plasmalogens. In plant cells, peroxisomes elevate out additional functions, together with the recycling of carbon from phosphoglycolate for the duration of photorespiration.
Explanation:
