1. __ are located in __ .
2. and ____ are reactants.
3. __ is made from __ .
4. produces sugar and releases ___ .
Choices:
A. Carbon dioxide
B. Cells
C. Cellulose
D. Chloroplasts
E. Oxygen
F. photosynthesis
G. Sugar
H. Water
Answers
Hey there!
1) chloroplasts(d) are located in cells(b)
2)E,oxygen
3) cellulose(c) is made from sugar(g)
4)A,oxygen
Explanation:
1)Chloroplast are located in the cyptoplasm which is found in cells.
2)Oxygen is a reactant e.g. it reacts with methane to produce carbon dioxide and water.
3)Cellulose is made of sugar molecules(glucose).
4)(Chloroplast) produce sugar and release oxygen.
Related Questions
In which of the following ways do scientists most frequently communicate the results of their experiments with other scientists? A. present their results at a scientific convention B. create a television advertisement with their results C. publish their results in the local newspaper D. all of these
Answers
Answer:
present their results at a scientific convention
Explanation:
Scientists typically communicate their results with other scientists in one of two ways. They either present their results at a scientific convention or they publish their results in a reputable scientific journal.
The way scientists most frequently communicate the results of their experiments with other scientists is by presenting their results at a scientific convention is a way scientists.
What is an experiment?An experiment is a scientific research or findings that is carried out to get an hypothesis or find out about an outcome of a result and to validate a claim whether it is certain or not.
Therefore, The way scientists most frequently communicate the results of their experiments with other scientists is by presenting their results at a scientific convention is a way scientists.
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Identify the organelle that the XX's are in and describe its purpose.
Answers
heres what i found:To understand chromatin, it is helpful to first consider chromosomes. Chromosomes are structures within the nucleus that are made up of DNA, the hereditary material. In prokaryotes, DNA is organized into a single circular chromosome. In eukaryotes, chromosomes are linear structures. Every eukaryotic species has a specific number of chromosomes in the nuclei of its body’s cells. For example, in humans, the chromosome number is 46, while in fruit flies, it is eight. Chromosomes are only visible and distinguishable from one another when the cell is getting ready to divide. When the cell is in the growth and maintenance phases of its life cycle, proteins are attached to chromosomes, and they resemble an unwound, jumbled bunch of threads. These unwound protein-chromosome complexes are called chromatin (Figure 3); chromatin describes the material that makes up the chromosomes both when condensed and decondensed. We will focus on chromatin and chromosomes in greater detail later.
can someone help me again ik it easy but i dont understand
Answers
Answer:
Question 1 C. Density
Question 2 D. Outer Core
Question 3 D. Inner Core
Explanation:
Hope this helps :)
Answer:
1=C, 2=D, and 3=D
Explanation:
1. the density is hot tight or dense it is. mass matter and volume all depends on how much is in the object.
2. it literally says the outer core XD
3. there is no part in the earth except for the inner core that is shaped like a ball
Based on Darwin's observations, what is the best possible explanation that two organisms that live very far away from each other and in different environments share similar traits?
A: The organisms evolved similar traits that are useful in a wide variety of environments.
B: These organisms developed similar traits because their environments were at one time similar.
C: The organisms share a common ancestor from long ago.
Answers
Answer:
B: These organisms developed similar traits because their environments were at one time similar.
Explanation:
As per the given data the answer is correct.
pls help me will mark brainlyest :) :
Internal and External Structures
You are now going to construct an argument that plants have internal and external structures that support growth and reproduction.
Choose the internal and external structures you want to gather evidence and create a statement about.
subject: sciences
Answers
Explanation:
Some structures are internal, like the lungs, brain, or heart. Other structures are external, like skin, eyes, and claws. Some structures are unique, like the long neck of a giraffe. Other structures are more common, like a heartStructure and Function: Plants and animals have both internal and external structures that serve various functions in growth, survival, behavior, and reproduction.
I hope this helps! Good Luck!
What are the similarities and diffeWhat does a homozygous dominant and homozygous recessive genotype look like?
What does a heterozygous genotype look like?
rences between mitosis and meiosis in human cells?
Answers
Similarities:
Both processes involve the duplication of genetic material, including the chromosomes.
Both processes occur in eukaryotic cells.
Both processes are preceded by the replication of DNA.
Differences:
Mitosis is a process of asexual reproduction, while meiosis is a process of sexual reproduction.
In mitosis, one cell divides into two identical daughter cells, while in meiosis, one cell divides into four genetically diverse daughter cells.
Mitosis occurs in all somatic cells, while meiosis occurs only in germ cells.
2. A homozygous dominant genotype is when an individual has two copies of the same dominant allele for a specific gene. In genetic notation, it is represented by two capital letters, such as "AA". This individual will express the dominant trait because the dominant allele masks the effect of the recessive allele.
A homozygous recessive genotype is when an individual has two copies of the same recessive allele for a specific gene. In genetic notation, it is represented by two lowercase letters, such as "aa". This individual will express the recessive trait because there is no dominant allele to mask its effect.
3. A heterozygous genotype is when an individual has two different alleles for a specific gene, one dominant and one recessive. In genetic notation, it is represented by one capital letter and one lowercase letter, with the capital letter representing the dominant allele and the lowercase letter representing the recessive allele. For example, "Aa" is a heterozygous genotype, where "A" is the dominant allele and "a" is the recessive allele.
a homozygous recessive would look like this: aa
and a heterozygous genotype would look like this: Aa
i cant answer the second question, but i hope that could help ;)
please help me i needs help
Answers
Answer:
d
Explanation:
What is the correct sequence for the movement of blood through the heart and body? (Step 1 is labeled for you.)
Oxygenated blood travels from the lungs to the left atrium.
Deoxygenated blood travels from the body into the right atrium.
1. Blood picks up oxygen from the lungs, exchanging it for carbon dioxide.
Oxygenated blood is pumped from the left ventricle out to the body.
Deoxygenated blood is pumped from the right atrium into the right ventricle.
Oxygenated blood is pumped from the left atrium into the left ventricle.
Deoxygenated blood is pumped from the right ventricle to the lungs.
Cells take in oxygen from the blood, exchanging it for carbon dioxide.
Answers
The correct sequence of blood has been written below.
What is the sequence of bloodBlood picks up oxygen from the lungs, exchanging it for carbon dioxide.
Oxygenated blood is pumped from the left atrium into the left ventricle.
Oxygenated blood is pumped from the left ventricle out to the body.
Cells take in oxygen from the blood, exchanging it for carbon dioxide.
Deoxygenated blood travels from the body into the right atrium.
Deoxygenated blood is pumped from the right atrium into the right ventricle.
Deoxygenated blood is pumped from the right ventricle to the lungs to pick up oxygen and release carbon dioxide.
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how do creationists and evolutionists differ in their views of natural selection?
Answers
Answer: creationists believe in higher power to create things as is and evolutionists believe we originate from a common past and constantly change
Explanation: Creationists believe the belief that the universe and living organisms originate from specific acts of divine creation, as in the biblical account, rather than by natural processes such as evolution.
The theory of evolution is based on the idea that all species are related and gradually change over time. Evolution relies on there being genetic variation in a population which affects the physical characteristics (phenotype) of an organism.
Answer:
Creationists believe that natural selection is a God ordained process. Evolutionists believe that natural selection is a scientific process.
Explanation:
dwnaidljoiwksajkjhajjadahj?
please answer quick :))
Answers
Answer: dwnaidljoiwksajkjhajjadahj = 6b
Explanation: Add 5 to 5 to equal 9 minus 6 is 3 then u multiply b by 3 and b equals 2 so ya
You get this answer by andding the d+w and you get yes .
The drug was tested on a group of 50,000 elderly patients who had cancer.
The tumors in most of the patients did not respond to the treatment.
The scientists concluded that the drug was not effective in fighting cancer.
What is the most important problem with the design of this investigation?
Answers
Answer:
the sample size is too small to be valid
Answer:
The bottom one.
The sample size is too small to be valid
Explanation:
answer with explains and reasons please ( ill mark brainlist )
Mount Everest is the world's highest mountain. It is 29,028 feet (9km) above sea level. It is located in the Himalayas between Nepal and China. But now that we have sonar, we know about Mauna Kea. Mauna Kea is on Hawaii Island. It is 13,448 feet (4km) above sea level. From its base on the ocean floor, it is 33,796 feet (10km)! Should we still consider Mount Everest to be the highest mountain? Why or why not?
Answers
Answer:
I think Mount Everest should still be called the highest mountain
Explanation: Based on tradition, mountains are not measured from their bases but from sea level so considering this Mount Everest should still be called the highest mountain in the world. However despite this, some may say it should not be.
Please help me
How to convert time on a 24 hour clock ?
Answers
Answer: If the time on the clock is 12 pm, then you remove the pm and it just becomes 12.
12 am becomes 00.
Below is a comparison.
12 hour time on the left and 24 hour time on the right.
12: 00 am --> 00: 00
1: 00 am --> 1: 00
2: 00 am --> 2: 00
3: 00 am --> 3: 00
4: 00 am --> 4: 00
5: 00 am --> 5: 00
6: 00 am --> 6: 00
7: 00 am --> 7: 00
8: 00 am --> 8: 00
9: 00 am --> 9: 00
10: 00 am --> 10: 00
11: 00 am --> 11: 00
12: 00 pm --> 12: 00
1: 00 pm --> 13: 00
2: 00 pm --> 14: 00
3: 00 pm --> 15: 00
4: 00 pm --> 16: 00
5: 00 pm --> 17: 00
6: 00 pm --> 18: 00
7: 00 pm --> 19: 00
8: 00 pm --> 20: 00
9: 00 pm --> 21: 00
10: 00 pm --> 22: 00
11: 00 pm --> 23: 00
If you have car sickness, but only when you look at a book or screen while its moving, is there an exact terminology for it?
and sorry if i chose the wrong subject for this, im new to asking questions.
Answers
Answer:
The exact terminology would be motion sickness, not car sickness.
Explanation:
Reading a book or using your phone while in or on any moving object can cause motion sickness.
With motion sickness your body is moving in space, such as in a moving car or on a boat rocking at sea, but your eyes aren’t getting the same information. Kind of like when you are reading while in a car: Your eyes are focused on the words, thinking you’re stationary, but the rest of your body is sensing the movement of the car.
Motion sickness is basically a sensory conflict.
Now there is something called cybersickness, which is almost the same as motion sickness but it pertains more to using/ watching moving pictures on a screen while your body is stationary.
It has opposite sensory effects than motion sickness, where your eyes think you are moving but your body is not.
25 PTS MIGHT GIVE BRAINLIEST Imagine that you are a grain of pollen on a flower that cross-pollinates
the flower of another plant of the same species. Write a journal
entry in complete sentences describing your journey. Correctly
include each of these terms in your entry: pollinator,
pollen, pistil, stamen, anther, stigma, ovary, and eggs
Answers
Answer:Pollination is the transfer of pollen grains from an anthers to a receptive stigma. In most species of flowering plants, external agents bring about pollination. Also, flowers have evolved special structures and mechanisms to ensure successful pollination.
There are two types of pollination
--> Self pollination: This takes place when mature pollen grains from the anther of a flower fall on the stigma of the same flower or that of another flower on the same plant. This type of pollination brings the male gametes and egg cells of the same plant together. The resultant offspring show very little genetic variation.
--> Cross pollination: This occurs when mature pollen grains of a flower are transferred to the stigma of a flower of another plant of the same or closely related species. This brings the male gametes and egg cells of two different parent plants together. Therefore, there is greater genetic variation among the offspring.
Explanation: i hope this can give you a little push!
Answer:
As a grain of pollen on a flower, I am responsible for cross-pollinating the flower of another plant of the same species. I began my journey on the stamen of one flower, where I picked up the pollen from another. I was carried to the pistil of the next flower and deposited the pollen on the stigma. I then traveled down the style to the ovary, where I fertilized the eggs, commencing the production of the next generation of this flower.
Why does sexual reproduction result in more genetic diversity than asexual reproduction?
A.Traits from two parents are combined.
B.More organisms reproduce this way.
C.Offspring grow in different environments.
D. Offspring come from identical parents.
Answers
Answer:
A. Traits from two parents are combined
Explanation:
Each time you have a sexual reproduction the offspring get a mixture of both the parents genes, making the offspring's genes unique. However since the asexual reproduction would produce an offspring with an identical genes to one parent, the genes are the same.
In other word the asexual reproduction does not have any diversity, and the sexual reproduction does because it is a mixture of two parents genes.
By diversifying offspring you enhance the ability to pass on desirable traits.
Lesson 3, Interactions among living things
Be able to define and give an example of each.
1. natural selection
2. adaptations
3. niche
4. competition
5. predation, predator, prey
6. symbiosis: mutualism, commensalism, parasitism: parasite and host
Answers
Komodo dragons (a lizard species) and red-tailed boas (a snake species) are both reptiles. They share a common ancestor population that lived about 250 million years ago, but they have been separated in different environments, with different food sources, for millions of years. Komodo dragons and red-tailed boas have some shared structures. They also have some differences in their structures.
1.Why do Komodo dragons and red-tailed boas have some shared structures and some different structures?
Answers
Komodo dragons and red-tailed boas have some shared structures because they both evolved from a common ancestor population that lived about 250 million years ago.
What is the difference has come over the time in these species?Over time, as these two species separated into different environments with different food sources, they underwent separate evolutionary trajectories that led to differences in their structures. However, many of the underlying genetic and developmental mechanisms that produced their ancestral structures are still present in both species.
For example, both Komodo dragons and red-tailed boas have scales, which are a common feature of reptiles. Scales serve to protect the skin from abrasion and injury, as well as to reduce water loss. They also both have a vertebral column, which provides support for the body and protects the spinal cord.
At the same time, Komodo dragons and red-tailed boas have differences in their structures because they evolved in different environments and have different feeding strategies. Komodo dragons are large, carnivorous lizards that use their sharp teeth and powerful jaws to hunt and kill prey, while red-tailed boas are constrictor snakes that use their muscular bodies to suffocate and swallow their prey whole.
As a result, the structures of their jaws, teeth, and digestive systems are adapted to their respective diets and hunting strategies, and differ in significant ways.
Overall, the shared and different structures between Komodo dragons and red-tailed boas reflect both their common evolutionary heritage and their divergent evolutionary trajectories.
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Which of the following are true about secondary consumers in an ecosystem?
Choose ALL of the best answers for each statement.
1.They only eat plants.
2.They only eat primary consumers.
3.They are eaten by primary consumers.
4.They can be either omnivores or carnivores.
5.They are fewer in number than the primary consumers.
6.They need to eat more in order to gain enough energy to survive
Answers
The language arts teacher wants to know whether the students in the entire school prefer a debate or an speech. The teacher draws a random sample from the following groups: All teachers in the school All boys in each grade All students in the speech club All students in each grade Which group best represents the population she should take a random sample from to get the best results for her survey? All teachers in the school All boys in each grade All students in the speech club All students in each grade
Answers
Answer:
All students in each grade
Explanation: If the goal is to find a piece of data about the students in the entire school, you would want to select random students from all grades because that will represent a more diverse and widespread group of people.
All students in each grade
Reason:
If she asks all students in each grade she will get the most diversity and the best answer to her question
Question 1 (10 point)
Why do areas in western Europe have a warmer climate than other areas at the same latitude?
A. Western Europe is close to the equator.
B. Western Europe is at a high elevation.
C. current called the Gulf Stream brings warm water to the coast.
D. current called the Gulf Stream brings cold water to the coast.
Question 2 (10 point)
Why do locations near the equator generally have a warmer climate?
A. Regions near the equator receive solar energy at a more direct angle.
B. Regions near the equator are surrounded by water.
C. Regions near the equator are highest in elevation.
D. Regions near the equator receive fewer hours of direct solar energy.
Answers
Answer: Hi! The correct answer for Question 1 is C, and for 2 is A. Brainliest?
Explanation:
Question 1: The correct answer is C. The Gulf Stream current brings warm water to the western coast of Europe, which helps to moderate the climate and keep temperatures warmer than other areas at the same latitude.
Question 2: The correct answer is A. Regions near the equator receive solar energy at a more direct angle, which results in more intense heating of the surface and warmer temperatures. This is why areas near the equator are generally hotter than areas at higher latitudes.
Answer:
Question 1: C.
Question 2: A.
Explanation:
Question 1:
Warm water is brought in by the Gulf Stream to western Europe, making the air and the climate warmer as well.
Question 2:
At the equator, the Earth is closer to the Sun, and so the energy released from the Sun is focused more on the equator than it is on other parts of the Earth.
Which tool could allow you to see the details of plant cell, such as the ones shown here?
Answers
Answer: There isn't a picture or anything, so I can't answer it.
Which choice best describes the function of lungs?
Responses
A. Perspiration releases sweat, which is used to help cool the body.
B. Respiration inhales oxygen gases and exhales carbon dioxide.
C. Digestion absorbs nutrients in the body and expels waste.
D. Circulation pumps the oxygenated blood and nutrients throughout the body.
( science, 5th grade lvl )
Answers
Answer: Respiration inhales oxygen gases and exhales carbon dioxide.
Explanation: Here, Oxygen enters the blood during inhalation, and carbon dioxide leaves during exhalation. This process is called Respiration. Air enters through the nose or mouth and goes through the nostrils, then the pharynx where two tubes are seen one for food and the other for air. From there it goes to the larynx, the voice box. Next air travels to the trachea(the windpipe) from which they get divided into left and right air tubes called bronchi. Smaller bronchi are called bronchioles. These end in tiny air sacs called alveoli. Exchange of gases takes place and revert back.
The model below represents a nuclear reaction Atom 1 and Atom 2 are present before the reaction, and Atom 3 is produced after the reaction.
Atom 1 Atom 2Atom 3 + energy
The model most likely represents
O a fission reaction in a nuclear power plant
O a fusion reaction in the sun
O a nuclear reaction which takes place at low pressure
O a nuclear reaction which takes place at low temperature
Answers
The model most likely represents B)a fusion reaction in the sun.
What reactions occur in the Sun?In the solar, the nuclear response which takes place is known as the proton-proton cycle, wherein four hydrogen atoms are combined in a series of reactions to form one Helium atom; this chain of reactions also produces strength (inside the form of gamma rays) and some different debris known as neutrinos.
Fusion joins atomic nuclei together. The detail fashioned has extra neutrons or protons than the beginning material. for instance, hydrogen and hydrogen can fuse to form helium.
The model represents a fusion reaction in the sun.
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Drag the labels to identify whether each image mainly shows mechanical weathering or chemical weathering. Each label can be used more than once.
Answers
We can see here that identifying whether each image mainly shows mechanical weathering or chemical weathering, we have:
Image 1: Chemical weathering.
Image 2: Mechanical weathering.
Image 3: Chemical weathering.
Image 4: Chemical weathering.
What is chemical weathering?The breakdown and alteration of rocks and minerals by chemical reactions with water, gases, and other elements in the environment is known as chemical weathering.
Both the creation of new minerals and the disintegration of old minerals into smaller particles are possible outcomes of chemical weathering.
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Which of these diseases is not caused by improper disposal of sewage?
A. Cholera
B. Heart Attack
C. Jaundice
D. Typhoid
Answers
The hardest question ever: What is truth?
Answers
List 3 negative impacts does plastic pollution have on the ocean?
Answers
Ingestion
And suffocation
Answer:
Negative physical impact on marine life, chemical impact on the water, and transport of native species.
Explanation:
Negative physical impact on marine life:
Plastic can be dangerous to creatures living in the ocean. Marine animals can fatally swallow plastic, become entangled in it, and even become physically impaired for the rest of their life.
Chemical impact on the water:
Plastics carry chemicals such as PCBs and DDT that can invade the water and cause harm to marine ecosystems.
Transport of native species:
Plastic can carry organisms from one part of the ocean to a relatively remote area. By introducing new organisms to an ecosystem, the flow can be disrupted and result in major consequences.
The diagram shows one specific segment of DNA
Unwound,
DNA
TIU
What is the DNA molecule in the diagram doing?
A. It is exposing the amino acids for the protein
OB. It is unwinding to make a nen chromosome.
C. It is dividing in half to copy its nucleic acids.
D. It is using a gene to make a protein
Answers
Answer:
C
Explanation:
Answer: C
Explanation:
DNA stands for deoxyribonucleic acidTrusted Source. It contains units of biological building blocks called nucleotides.
DNA is a vitally important molecule for not only humans but also most other organisms. DNA contains our hereditary material and our genes, the things that make us unique.
what risks do you think an individual might face during or after an earthquake
Answers
Answer: A lot.
Explanation: During a earthquake, glass items, gas-lines, and objects are broken during a earthquake. After it, that'll be the hardest part, getting through. How? Aftershocks and broken gas lines. If your in a building, it will be much harder because of aftershocks. Aftershocks are a mini-earthquake; shocks that happen after a earthquake.