Answer:
two versions of a gene are carried in a single normal cell called alleles
What are the layers of the Sun, starting from the center and moving outward?
A. core, convective zone, radiative zone, and photosphere
B. core, radiative zone, convective zone, and photosphere
C. photosphere, convective zone, radiative zone, and core
D. radiative zone, convective zone, core, and photosphere
Answer:
B. core, radiative zone, convective zone, and photosphere
sorry if it was wrong before
Explanation:
Please helpppppppppp ASAP
100 extra points
Answer
answer with the help of this
Explanation:
What are three blood cells in a human body
Answer:
red
white
platelets
Explanation:
these are the three blood cells in the human body
To reproduce, female elephants produce eggs and male elephants produce sperm. Offspring are produced by the fusion of an egg with a sperm cell. Which statement is true about the offspring?
A. The offspring are genetically identical to the parents because they are produced by sexual reproduction.
B. The offspring are genetically distinct from the parents because they are produced by sexual reproduction.
C. The offspring are genetically identical to the parents because the egg and sperm are both diploid.
D. The offspring are genetically distinct from the parents because the egg and sperm are both diploid.
Answer:
The offspring are genetically distinct from the parents because they are produced by ....... reproduction.
Explanation:
guys pls answer this question for me pls
Answer:
pouring a layer of oil in water
Explanation:
hope this helps you
Answer:
I think the answer is washing vegetables before cooking them.because this will definitely cause cholera and not malaria.(D)
but if you use the other methods on a,b and c they can stop the spread of malaria.for example if you pour oil on the surface of water it can prevent mosquitoes from breeding or cause death to the eggs,thereby preventing malaria same applies to b and c.
I hope this helps
Adaptation:
Question 4
Which phrase indicates that organisms in a population with the best-adapted set of traits become more common over time?
Select one:
Mutations are not harmful.
Bigger is better.
All organisms have a common ancestor.
Survival of the fittest.
Answer:
Mutation is yes a harmful
Explanation:
which of the following is true for a eukaryote?
A. it is one of the first life forms to appear on earth.
B. it doesn't have a nucleus and organelles.
C. it must be a multicellular organism.
D it evolved from prokaryotes
Answer:
D it evolved from prokaryotes
Explanation:
let me know if you have any questions
Using the drop down menus, identify the structures common to all cells.
Answer:
i need the choices
Explanation:
Select the correct answer.
Rachel is learning about ocean currents. She asked her teacher the cause of Coriolis effect. What should the teacher answer?
A The Coriolis effect occurs due to the Earth's rotation
B. The Coriolis effect occurs due to friction between wind and water.
C. The Coriolis effect occurs due to the Earth's gravity.
D. The Coriolis effect occurs due to moon's gravitation force.
Answer:
A
Explanation:
Earth's rotation is the main reason for the Coriolis effect. The effect deflects anything that flies or flows over a long distance above the ground, proportionate to Earth's spin direction. Even storms can be a result of the rotation; hence, they do not form similarly everywhere on Earth.
(Hope this helps have a great day!)
Answer:
A. The Coriolis effect occurs due to the Earth's rotation.
Explanation:
I got it right on the test (;
what is the meaning of theropod
Answer: the·ro·pod
a carnivorous dinosaur of a group whose members are typically bipedal and range from small and delicately built to very large.
Explanation:
Which of the following are all examples of pollution
Pesticide Run-off
Desertification
Global Warming
Poaching
Burning of Fossil Fuels
How do organisms in the rainforest compete for biotic and abiotic factors? (Emergent layer, canopy layer, understory, forest floor?) In the ecosystem. Giving brainliest.
Organisms in the rainforest compete for biotic and abiotic factor by using resources that are available in the surrounding environment.
Competition occurs when the resources are available in scarce or limited amount. When there is an abundant amount of resources, there is no competition between organisms. The organism which is stronger than other organism can use more resources i.e. water, food and space etc and increase its population.
Those organisms which feed on similar food and other resources can compete with each other and the stronger organism will use the resources in large amount.
https://brainly.com/question/24374564
A sealed Ecosphere is able to perpetually sustain life until what happens?
Answer:Oxygen is DEPLETED
Explanation:
Which of the following would be examples of abiotic factors in a mountain river ecosystem?
fish, algae, and sand
sand, water, and fish
sand, water, and minerals
water, fish, and algae
Bone is flexible in nature. true or false.
Which of the following is not an example of innate behavior?
Question 7 options:
nest building
reflex
migration
imprinting
Answer: reflex, migration
Explanation:
innate behaviour is s behaviour an organism is born with
Nest building is not an example of innate behavior.
What is Nest building?Nest building exists often driven by a biological urge in pregnant animals to rescue one's offspring understood as the nesting instinct. Animals build nests to rescue their eggs, their offspring, or themselves from danger.
Innate behavior exists in behavior that's genetically hardwired in an organism and can be conducted in response to a cue without prior experience.
Learn more about innate behavior refer to
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#SPJ2
Substance A and substance B are mixed together. To separate the mixture, water is added, and substance A is filtered out. Then, the remaining liquid is heated to remove the water, leaving a residue of substance B. Which statement about substance A and substance B could be correct?
Substance A is rice, and substance B is sugar.
Substance A is rice, and substance B is sugar.
Substance A is sugar, and substance B is instant coffee.
Substance A is sugar, and substance B is instant coffee.
Substance A is sand, and substance B is alcohol.
Substance A is sand, and substance B is alcohol.
Substance A is alcohol, and substance B is salt.
The correct answer would be that substance A is rice, and substance B is sugar.
For substance A to be filtered out, it means that A is a water-insoluble substance and for substance B to be recoverable by evaporating off the water, it means that B is water-soluble.
Thus, A can neither be sugar nor alcohol because neither can be recovered by filtration. Also, B can neither be coffee nor alcohol because they can not be recovered as residue through evaporation of water.
Therefore, the only correct answer is that substance A is rice, and substance B is sugar because rice can be filtered out from water while the water-soluble sugar can be recovered by evaporating the water.
More about separating mixtures here: https://brainly.com/question/2827008
Answer:
substance A is rice, and substance B is sugar.
Explanation:
Assignment
kelove
Explaining the Roles of Decomposers in the Carbon Cycle
Which statements accurately desbe the voles of decomes in the carton code Select three coton
Decomposers release carbon dioxide into the air as waste
Decomposers remove carbon dioride from the air during dhatosthesis
Decomposers break down the remains of dead plants and animals,
Decomposers return cartoon compounds to the so
Decomposets Use carton to make food decistes
Answer:
the decomposer can break down a bad air that can make everyone fell sicl
Una especie de mariposa presenta rasgos fenotípicos diferentes entre los miembros de sus poblaciones. Estos rasgos van desde una coloración verdosa y antenas cortas (características recesivas). El fenotipo más común (características dominantes) de esta especie es de coloración amarilla y de antenas tan largas que se pueden doblar. Realice el cruce entre dos mariposas que presentan fenotipo más común, pero de genotipos heterocigotos y determine los posibles rasgos fenotípicos que se pueden presentar.
Answer:
can you please translate for us into English
¿Cuál es la importancia de la colonización de habitad para la ecología?
Answer:
i dont speak spanish so ya but thanks for the points
Explanation:
For a scientific theory to be valid, it must allow you to
O perform experiments
obtain new results each time.
find a new, more complex explanation
Make predictions
Answer:
Explanation:
That's quite a bit of points. Offer 20 next time (which shows up as 10).
Not all experiments lend themselves to this, but the best ones do. Make predictions. The startling experiments (the best of them) certainly allow you to make predictions
Most of the time, experiments confirm what was originally thought. It is, however, the best answer among this bunch.
A is also possible, but not always. I will stick with D, but I think others will pick A.
6.Explain how animals in Vertebrata are classified into further subgroups.
Answer:
Vertebrates are further classified according to several criteria like exoskeleton, respiratory organs, method of giving birth, number of chambers in heart, mode of living etc. They are further classified into classes Pisces, Amphibia, Reptilia, Aves and Mammals
Forming a hypothesis is the first step of the scientific method.
Answer:
The first step in the Scientific Method is to make objective observations. These observations are based on specific events that have already happened and can be verified by others as true or false. Step 2. Form a hypothesis.
Explanation:
The hypothesis is an educated guess as to what will happen during your experiment. The hypothesis is often written using the words "IF" and "THEN." For example, "If I do not study, then I will fail the test." The "if' and "then" statements reflect your independent and dependent variables
Xerophytic plants have thick stem why.
Answer:
to store large masses of water for survival since they live in areas of little water.
2. Slime moulds cannot be put neither in kingdom Plantae nor in kingdom Animalia. Give reason.
3. Give the disadvantages of the two kingdom classification.
Answer:
3. In the two-kingdom classification following are drawbacks:-
The plants comprised of photosynthetic and non-photosynthetic species. Fungi, that feed on dead organic matter, were placed under photosynthetic plants. There was another class of classification needed were the organisms with the same characteristics were clubbed into one kingdom. This system did not distinguish between the eukaryotes and prokaryotes, unicellular and multicellular organisms and photosynthetic (green algae) and non-photosynthetic (fungi) organisms. There are some organisms which neither fall into plant nor animal kingdom like Lichens.Explanation:-
Hope my answer is helpful.. If yes, plz mark me as brainliest
Justify the inclusion of spirogyra in Division Algae.
Answer:
Spirogyra, (genus Spirogyra), any member of a genus of some 400 species of free-floating green algae (division Chlorophyta) found in freshwater environments around the world. Named for their beautiful spiral chloroplasts, spirogyras are filamentous algae that consist of thin unbranched chains of cylindrical cells.
Explanation:
HOPE IT'S HELPFUL FOR U MATE...
what is the drug delivery system for alka seltzer
Answer:
aspirin/citric acid/sodium bicarbonate (OTC)
Explanation:
How does the Coulomb force affect charge interactions?(1 point)
Like charges repel, and opposite charges attract.
Like charges repel, and opposite charges attract.
Like and opposite charges attract.
Like and opposite charges attract.
Like charges attract, and opposite charges repel.
Like charges attract, and opposite charges repel.
Like and opposite charges repel.
Answer:
Like charges repel each other; unlike charges attract.
Explanation:
Like charges repel, and opposite charges attract.
According to Coulomb's law, the force of attraction between two charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between the charges.
If the Coulomb's force between two charges is positive, then the force is a repulsive force. This happens between two like charges.
If the Coulomb's force between two charges is negative, then the force is an attractive force. This happens between unlike charges.
Learn more: https://brainly.com/question/1616890
100 points! will mark BRAINLIEST!!!!!!! Cellular respiration transforms glucose and oxygen into carbon dioxide, water, and energy.
C6H12O6 + 6O2 → 6CO2 + ?H2O + Energy
Based on the law of conservation of matter, what is the missing coefficient for water?
6
2
8
4
Answer:
your answer is 6
Explanation:
C6H12O6 + 6O2 → 6CO2 + ?H2O + Energy
H12O6---> 2 hydrogen and 1 oxygen for very water molecule. 12 ÷ 2= 6 which means 6H2O
Which of the only four available pints of blood (A+, AB–, B–, and O+) should the patient receive for a transfusion?
1. B-
2. AB-
3. A+
4. O+
