The result of mitosis is two identical daughter cells, genetically identical to the original cell, all having 2N chromosomes. ... A chromatid, then, is a single chromosomal DNA molecule. In contrast to a mitotic division, which yields two identical diploid daughter cells, the end result of meiosis is haploid daughter cells with chromosomal combinations different from those originally present in the parent. In sperm cells, four haploid gametes are produced.
How is replication of an experiment important in a scientific investigation?
Which of the following explains why geological events occur?
a The lower mantle is solid rock
b The crust is the same thickness throughout
c The crust is a single layer throughout
d The lower mantle is hotter
Answer:
Hey there,
The answer is A.
This is because the crust is broken into parts called plates and these plates collide with each other or separate from each other or slide past each other.
They move because they sit on top of semi molten rock in the mantle. The semi molten rock moves due to convection currents which is heated up by the core.
It’s is not option B because it does not have u form thickness through out it. For eg the continental crust is 60 km thick while the oceanic plates are wonly 10km thick.
It is not C as the mantle is semi molten not solid.
And it’s not D because it’s not a single layer but multiple layers.
So A is the answer.
I hope this helps!
Explanation:
The diagram below represents a stack of rock layers. Examine the diagram, and answer the question that follows. What do these layers and their fossils suggest about Earth's history?
Answer:
The farther down a layer with a fossil in it the farther back in earths history that organism lived.
Explanation:
Answer:
Layer T is older than 110 million years, and Layers R, X, and G are younger than 110 million years.
Explanation:
Because the principle of superposisiton states that younger layers of rock will be closer to the surface while older layers of rocks will be father to the surface therefore older
Please help <3 Will give brainliest
Answer:
A
Explanation:
7. Cells will generally divide when? *
Answer:
cells will generally divide when reproduction occurs
hope this helps you ☺️☺️
how does water travel back into the atmosphere?
PLZZZ HELP ME
I WILL REPORT ANY LINKS
Which statement correctly
compares humidity in warm and cold air?
A. Warm air holds less moisture than cold air.
B. Warm air will always hold the same amount of moisture as cold air.
C. Warm air can hold more moisture than cold air.
D. Neither warm or cold air can contain water vapor.
Answer:I believe it is c, it makes the most sense to me. I apologize if I’m wrong
Explanation:
The statement which correctly compares humidity in warm and cold air is that warm air can hold more moisture than cold air. Thus, the correct option for this question is C.
What is Humidity?Humidity may be defined as the amount of water vapor present in the atmosphere of living organisms or an ecosystem. If there is a lot of water vapor in the air, the humidity will be high. The higher the humidity, the wetter it feels outside. On weather reports, humidity is usually explained as relative humidity.
High humidity levels are more likely found in warm air. This is because warm air holds more water at higher temperatures. Due to this, warm air has the capacity to hold a lot of moisture.
But on contrary, fewer humidity levels are more likely found in cold air. This is because cold air holds less water at lower temperatures. Due to this, cold air does not have the capacity to hold a lot of moisture.
Therefore, the statement which correctly compares humidity in warm and cold air is that warm air can hold more moisture than cold air. Thus, the correct option for this question is C.
To learn more about Relative humidity, refer to the link:
https://brainly.com/question/21494654
#SPJ2
make a list of all addie's symtoms
Addie Rerecich was only 11 years old when she was hospitalized with MRSA, an infection her doctor said she likely caught by picking at a scab — like so many kids do. While in the hospital, she contracted an untreatable form of the bacteria stenotrophomonas that nearly took her life. just give the girl above me brailyest
PLZZZ HELP ASAP
Which of the following statements about DNA is correct?
A. Some kinds of organisms do not have DNA.
B. Alleles are two versions of a gene.
C. One gene can code for several proteins.
D. Cells in different tissues or organs (skin, eye, bone, etc.) contain different DNA.
If the ultraviolet light damages the DNA what will be its effect on the protein synthesis? [Serious Answers pls]
How does widespread illness in food animals affect people's health?
PLS HELP i’ll mark brainliest !!!
1. Define celular respiration
2.What types of organisms use cellular respiration?
3 In which cell organele does most of aerobic celular respiration occur?
4.What are the reactants of aerobic celular respiration?
5.What are the end-products of aerobic cellular respiration?
6. What is the chemical equation for aerobic cellular respiration? How does it relate to the
chemical equation for photosynthesis ?
7. What are the 3 stages of aerobic cellular respiration? Where in the cell does each stage
occur and how many molecules of ATP are generated for each stage? Which stage generates
the most amount of ATP?
8. What types of organisms/cels utilize anaerobic celular respiration?
9. What are the two types of anaerobic respiration?
10. What is fermentation?
What organisms utilize fermentation?
11. Where in the cell does
fermentation take place?
12. What are the end-products of fermentation?
13. How many ATP molecules are generated during fermentation?
14. What types of organisms/cells utilize lactic acid anaerobic respiration? How many molecules
of ATP are generated by lactic acid respiration?
Explanation:
1. Cellular respiration is the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances.
2.Bacteria, Archea, Plants, Protists, Animals and Fungi.
3.Mitochondria-The eukaryotic cell structure where cellular respiration occurs.
4.Glucose reacts with Oxygen
5.Carbon dioxide and water
6.C6H12O6+6O2 yields 6CO2+6H2O+ energy.
it's the direct opposite of the photosynthesis
chemical equation.
7.Glycolysis-cytoplasm, 2 ATP.
Krebs cycle-mitochondria, 34 ATP.
Oxidative phosphorylation-mitochondria, 26 ATP.
Krebs cycle produces the most ATP.
8.Bacteria and Archaea.
9.Alcohol fermentation and lactic acid fermentation.
10.Fermentation is the process in which energy can be released from glucose even though oxygen is not available.
Many bacteria and yeasts.
11.The cytoplasm
12.alcohol, glycerol and carbon dioxide from yeast.
13.2 ATP
14.Bacteria, 2 ATP molecules.
Match the words.
1. discouragement 2. motivation 3. self-talk 4. thought patterns
A. the types of positive or negative things that you are thinking about on a regular basis
B. any feelings of sadness, futility, or lack of motivation that keeps you from succeeding as well as you could in a task or goal
C. an internal monologue you have with yourself about the way you view yourself in the daily situations of life
D. an internal desire to accomplish a task or move forward toward a goal
Answer:
1.) B
2.) D
3.) C
4.) A
Explanation:
Explanation:
1 goes with B
2 goes with D
3 goes with C
4 goes with A
Two bodies of water that are approximately the same size depth and latitude are found to have a large difference in the number of species inhabiting them what is likely the contributing island biogeography factor resulting in a difference in the number of species found in each body of water?
Answer:
Due to the presence of suitable environment.
Explanation:
Suitable environmental conditions are responsible for the presence of large amount of species in water bodies because suitable environmental conditions provides necessary materials for the growth and survival of organisms. The marine environment that have sufficient amount of food, space, optimum temperature, pH and salt concentrations so in this environment more number of species are present due to increase in population as compared to those ecosystem having harsh environmental conditions.
how the plantlets are produced?
(Systems in Action)
1 ) Work is energy in action, It is measured in
A ) Newton’s
B ) Joules
C ) Kilograms
D ) You can’t measure work
2 ) An ax is which type of machine?
A ) A first-Class lever
B ) A wedge
C ) A pulley
D ) An incline plane
3 ) True or False - There are two types of levers
A ) True
B ) False
4 ) 9.8N = ___kg
A ) 3kg
B ) 1kg
C ) 1.5kg
Answer:
1) D
2) B
3) True
4) B
Explanation:
Which of the following is the correct equation for photosynthesis?
carbon dioxide + water+ sunlight = oxygen + water
oxygen + water + sunlight = carbon dioxide + sugar
carbon dioxide + sunlight = sugar
carbon dioxide + water+ sunlight = sugar + oxygen + water
PLEASE HURRY NO LINKS OR I WILL REPORT U
Answer:
carbond dioxide + water + sunlight = sugar + oxygen + water
Stars ----- Planets
Alike and Different
Answer:
Explanation:
Same
Most stars are round. Planets are too.Most stars are large distances from each other. So are planets (not as large though)Most stars have colors associated with them. So do planets.Different
Stars are many magnitudes of temperature warmer than planets.Stars are mostly gaseous. Planets are solid.Stars are made of fundamental materials. Most planets have many elements on their surface and atmosphere if they have an atmosphere.The star's diameter is many times larger than the planets.Generally speaking, the planet's density is between 1.5 to 5 times more than the stars.The reproductive handicap for sexual reproduction refers to __________. View Available Hint(s) The reproductive handicap for sexual reproduction refers to __________. diluted genetic investment in offspring dependence on hormonal cycles the need to provide energy for the offspring the difficulty of finding mates the need for maturation prior to reproduction
Answer:
diluted genetic investment in offspring.
Explanation:
Reproduction can be defined as a biological process which typically involves living organisms producing an offspring.
Basically, there are two (2) methods of reproduction and these are;
I. Asexual reproduction: it involves the cloning of a living organism to produce an offspring because there is only a single parent.
II. Sexual reproduction: it involves the combination of the genome (gamete) of a male and female living organism during fertilization.
Generally, asexual reproduction produces more reproductive offsprings than sexual reproduction, this is referred to as a reproductive handicap.
Hence, the reproductive handicap for sexual reproduction refers to diluted genetic investment in offspring.
This ultimately implies that, the sexually reproducing female would have a 50% genetic material passed to its female and male offspring.
However, sexually reproducing female has 100% transfer of her genetic materials through asexual reproduction.
Which physical property is the rate at which
a substance transfers heat?
(F) boiling point
(G) density
(H) electrical conductivity
(I) thermal conductivity
Identify following phases of meiosis (URGENT!)
Answer:
Prophase I
Metaphase I
Anaphase I
Telophase I
Meiosis stage 1 Phases ^
Meiosis stage 2 phases
Prophase II
Metaphase II
Anaphase II
Telophase II
why do vultures wait for there prey
Answer:
A vulture attacks weak prey. They hunt by sight, so they often "watch over" the prey until it is ready, by their standards. ... Sometimes vultures wait for a larger feeder to attack the meat first, so that the meat is perfect for eating.
Answer:
Vultures often wait for decay to set in because it gives them easy access to dead animals with tough skins
Explanation:
Hope this helped!!!
PLZ HELP IF RIGHT I WILL GIVE U BRAINLIST!!
Due IN 10 MINS!!!
Answer:
Hey! New magazine out now! :)
Explanation:
PLEASE HELP :( ILL GIVE U BRAINLIEST One person who is heterozygous for both attached earlobes and Widow’s peak mates with someone who has no widow’s peak and detached earlobes. Predict the Genotypes of the offspring and report the ratio of dominant/recessive phenotypes.
Answer:
AaWw,Aaww, aaWw, aaww
Explanation:
cuz
if perimeter of a square is 24cm find its area please give me easy formula
Answer:
4l = 24
so l=6
now
l*l =6*6
= 36 square cm
Answer:
36cm²
Explanation:
Perimeter of a square = 4x (sum of all 4 sides)
Perimeter = 24 cm (given)
[tex]\implies [/tex]4x = 24
x = 24/4 = 6 cm
Now, area of a square = (side)²
Area = (6)²
= 36 cm²
[tex]what \: is \: the \: economic \: importance[/tex]
[tex]of \: bacteria \: in \: agriculture \: [/tex]
??????
If u know the answer write down no links( I will report them )
6 Claims. Evidence • Reasoning How
are mitosis and meiosis alike and different?
Summarize evidence to support your claim
and explain your reasoning.
A(n)\ is a system composed of living organisms and their interaction with the surrounding environment, where the main focus is the interaction and relationship between species .
1.habitat
2.biome
3.environemnt
4.ecosystem
Answer:
The correct answer is 4.ecosystem.
Explanation:
An ecosystem is a system, that is, a set of elements that interact with each other, in which such elements are: physical environment, living beings and their interactions (predator-prey, parasite-host, competition, symbiosis, pollination, distribution of seeds , etc.) The interrelation between living beings (competition, parasitism, etc.) occurs through cycles of matter and energy flows on which the functioning of the entire ecosystem depends.
Identify the missing parts of the carbon cycle.
Answer: The answer is this
Explanation: I’m not a 100% sure if this is the answer you were looking for lol good luck
The new idea however, became herbivores were not just controlled from the bottom, but they also had to be controlled from the top down by predators. This new idea was called what
Answer:
it sounds like the question is talking about Top-down control but i dk if that's the answer because it's in the question