The phrase "only certain organisms can change solar energy into chemical energy," is about the plants which means producer organisms.
What is an example food chain?An example of this type of process is: plants generate their own food and are part of the feeding of insects, which are consumed by frogs. They serve as food for snakes, a source of nutrition for birds, which are consumed by decomposers.
Organisms of this level are classified as autotrophs, that is, they are living beings capable of producing their own food, not being necessary to feed on another living being. Plants and algae are organisms classified as producers.
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Describe the two negative impacts that deforestation causes concerning greenhouse gases?
Answer:
Without trees the greenhouse gases will affect our health and it will also decrease the amount of oxygen. With deforestation there will be less trees which means less oxygen as well as no shade for when we go hiking, and it will get rid of animal habitats.
Explanation:
If a species has 35 % adenine in it’s DNA what is the percent of the other three bases
Answer:
35% thyamine, 15% guanine and 15% cytosine
Answer:
35% thymine, 15% guanine and 15% cytosine
Explanation:
35% thymine, 15% guanine, and, 15% cytosine because the exact same amount of thymine would pair up with adenine, thus thymine has to be 35%. Thymine and adenine take up 70% of the DNA the rest has to equal 30%. Guanine and cytosine make up the rest, which is 30%, thus we have to split it evenly because they pair up with each other. Therefore, guanine and cytosine equal 15%.
please help me im desprit
Answer:
B
Explanation:
I need this asaapp!!!
C I think I hope my answer helps
Tumors can be one of the symptoms of cancer. Cancer occurs when there is a
malfunction with the cell's ability to enter--
A. Photosynthesis
B. Mitosis
C. Respiration
D. G ( with a little zero on the bottom )
Answer:
B
Explanation:
Cancer is essentially a disease of mitosis - the normal 'checkpoints' regulating mitosis are ignored or overridden by the cancer cell.
Help me PLEASE! Choose one answer! First one to answer get Brainliest!
16.)Small, gradual changes in the color or size of a population.
A.) Macroevolution
B.) Embryology
C.) Phylogeny
D.) Microevolution
Answer:
Microevolution
Explanation:
Micro means small so the word microevolution means small evolution
Which RNA base bonded with cytosine?
Answer:
Guanine
Explanation:
C to G and A to T
In RNA, cytosine (C) forms a base pair with guanine (G).
This pairing is based on complementary base pairing rules, where cytosine always binds with guanine through three hydrogen bonds.
In RNA, as well as in DNA, the base pairs play a crucial role in the structure and function of genetic material.
The pairing between cytosine and guanine, along with adenine (A) pairing with uracil (U) in RNA (or thymine (T) in DNA), creates the double-stranded structure of nucleic acids.
These base pairs provide stability and ensure accurate replication and transcription of genetic information, contributing to the essential functions of RNA and DNA in various biological processes.
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Describe the transportation system in plants .
Answer:
Transportation System in PlantsTransportation Of Materials In PlantsAll living organism need some method of moving substances from one part of the body to other parts of the body. For example, in living organisms food and oxygen are moved in the body to all the cells and waste materials such as carbon dioxide is taken away from them. The system of moving substances in different parts of body is called transport system. In plants, food and water are transported by bundles of tubes present in stem called phloem and xylem. In animals, food, water and respiratory gases (oxygen and carbon dioxide) and other substances are transported by blood.
In plants, transport system is not complicated as in animals. The transport system in plants consists of bundles of tubes in the stem, branches and roots. These tubes are called xylem and phloem. The main function of xylem is to transport water and dissolved minerals from the roots to rest of the plant body. While, the phloem transports the food manufactured in the leaves to all parts of the plant.
Describe the positions of high and low pressure and the temperature of the land and water to explain how land breezes form.
Answer:
The air over the ocean is now warmer than the air over the land. The land loses heat quickly after the sun goes down and the air above it cools too. ... This causes a small temperature gradient between the ocean surface and the nearby land at night and the wind will blow from the land to the ocean creating the land breeze.
Sex cells divide to produce ___________________(sperm or egg).
Answer:
Egg
Explanation:
I think it a true answer
Answer:
Sperm in males and eggs in females.
Explanation:
Sex cells divide to produce both the sperm in males, eggs in females.
I need help can I please pleaseee get it and make sure correct I’m taking a test .... I’ll mark the brainliest
Answer:
lipid
Explanation:
Professor Marcus has identified a new species of beetle in the Amazon Rainforest. The professor
then investigates the process of gene expression in the cells of the beetle. Which is an expected
result of the investigation?
Answer:
Which is an expected result of the investigation?
The process of translation in the beetle is similar to other organisms, but involves a unique genetic code.
Explanation:
The process of translation in the beetle is similar to other organisms, but involves a unique genetic code.
29
Select the correct answer.
Which of the following muscles draws the head backwards?
ОА.
Serratus anterior
OB. Trapezius
OC. Rhomboideus major
OD.
Pectoralis minor
Answer:
Trapezius I believe :)
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A _____________________ plant is one that always produces offspring with the same form of a trait as the parents.
hybrid
heterozygous
purebred
mixed
Answer:
I think answer is hybrid pLants
Answer:
purebred I think
Explanation:
purebred plants always have the same traits as the parent
Can you please help me with the worksheet
What gases is used ______ released ______?
Answer: Cars and Carbon dioxide
Explanation:
What gases is used cars released carbon dioxide
Write three facts about recessive heredity genes
Answer:
Recessive is a quality found in the relationship between two versions of a gene. Individuals receive one version of a gene, called an allele, from each parent. If the alleles are different, the dominant allele will be expressed, while the effect of the other allele, called recessive, is masked...?
Explanation:
The scale below shows the pH levels of various liquids. pH scale showing ammonia (11.6), sea water (8.3), pure water (7), vinegar (2.5), and battery acid (1) pH scale showing ammonia (11.6), sea water (8.3), pure water (7), vinegar (2.5), and battery acid (1) Which of the following substances is a strong acid? Choose 1 answer: Choose 1 answer: (Choice A) A Ammonia (Choice B) B Sea water (Choice C) C Battery acid (Choice D) D Pure water
Answer:
Battery Acid
Explanation:
Since Battery Acid is closest to 0 on the pH scale, it is very acidic, and of the other choices, the most acidic.
Battery acid is the most acidic from all of the following substances.
What is pH and strong acid?pH, quantitative measure of the acidity or basicity of aqueous or other liquid solutions. A strong acid is one that completely ionizes (dissociates) in a solution.
pH is a measure of how acidic/basic solution is. The range goes from 0 - 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base. now battery acid is 1 which indicates it is strong acid among all of them.
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Which statement about air is correct?
1:Air is essential for people and plants, but not animals.
2:Air is essential for almost all organisms.
3:Air is essential for people, but not animals or plants.
4:Air is essential for people and animals, but not plants.
Answer:
Air is essential for almost all organisms.
Explanation:
Answer: 2. Air is essential for almost all organisms!
Explanation: People need air to breathe, plants need air to make food and breathe, and animals need air to breathe! Good luck! :D
After an RNA molecule is transcribed from a eukaryotic gene, portions called __________ are removed and the remaining __________ are spliced together to produce an mRNA molecule with a continuous coding sequence.
Answer:
introns; exons
Explanation:
Genome editing can be defined as a high-tech process which avail scientists the opportunity or ability to remove (delete), replace and insert Deoxyribonucleic Acid (DNA) sequence in a living organism such as bacterias, animals, plants etc in order to correct a genetic disorder and to improve on their physical and chemical conditions.
Transcription can be defined as a process which typically involves re-writing the informations contained within a Deoxyribonucleic Acid (DNA) into a Ribonucleic Acid (RNA) by enzyme RNA polymerase.
After an RNA (Ribonucleic Acid) molecule is transcribed from a eukaryotic gene, portions called introns are removed and the remaining exons are spliced together to produce an mRNA molecule with a continuous coding sequence.
What is an advantage and disadvantage of using 4.5-7.5 pH paper?
Answer:
The correct answer would be:
Advantage: helps in finding the exact ph value with a narrower range.
Disadvantage: You don't know the exact ph value on a regular scale.
Explanation:
The pH paper is a pH paper with a color indicator that helps in determining the pH value precisely between the 4.5 to 7.5 pH range. It is accurate in comparison to other pH papers such as 0-14 paper. One no need to guess the color between the different colors from various color mixtures as it has a more precise color reading that helps in finding accurate pH value in a narrow range.
On a regular scale, it is not as accurate and one can not find the exact value as it provides a narrow range value between 4.5 to 7.5.
Respiration and photosynthesis have the opposite raw materials and products. These two processes are known as
- Helper processes
- Similar processes
- Coupled processes
- Complementary processes
Answer:
Complementary Processes
Explanation:
Answer:complementary processes
Explanation:
(10 points) What did meteorites bring to primitive Earth?
a
bacteria
b
viruses
c
primitive cells
d
inorganic materials
Answer:
C. Primitive Cells
Explanation:
I hope u get it right and a good grade
The leukocyte (a white blood cell) is part of the immune system. Is it smaller or larger than the pathogens?
Answer:
I think its smaller!
Explanation:
Hope this helps!!!
Have a great day!!!<3
ipt Which of these accurately describes a difference between DNA and RNA?
A. In RNA, there are no nitrogenous bases.
B. In RNA, one nitrogenous base differs from one found in DNA.
C. In DNA, there are no phosphates,
OD. In DNA, there are no sugars.
A group of botanists would like to study the effects of fertilizer on plant growth. The botanists have two bushes of roses. Both groups of bushes are given the same amount of water, sunlight, and nutrients. Then the botanist gave one of the rose bushes fertilizer. The other group of roses are given no fertilizer. What is considered the experimental group?
Answer:
the experimental group is the bushes of roses that got the fertilizer
Explanation:
They are the group that has a new variable added to the equation with the amount of water, sunlight, and nutrients.
Hope this helps!!! :)
The experimental group is the bushes of roses that got the fertilizer.
What are experimental groups?
In a scientific experiment, the group on which the experimental process is carried out is referred to as the experimental group. For each group, the independent variable is altered, and the result, or change, in the dependent variable is noted.
The control group, in contrast, is the one that does not get the therapy or in which the independent variable is maintained constant. To have enough data to properly ensure that the relationship between the independent and dependent variable is not the result of chance, experimental and control groups must be present.
You can only be reasonably confident in the results of an experiment if you use one subject (with and without treatment) or one experimental subject and one control subject.
Therefore, The experimental group is the bushes of roses that got the fertilizer.
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. In DMD, the dystrophin gene is mutated. What does the gene
mutation do to the structure and function of the dystrophin protein? Be sure to use the words DNA, RNA, amino acids, and protein.
Answer:
eassy money
Explanation:
Which statement correctly describes why a compound is a pure substance?
A compound is not a pure substance because each of its molecules is made up of the atoms of two or more different elements.
A compound is a pure substance because its molecule cannot be broken down into simpler particles by physical means.
A compound is not a pure substance because it is not an element, and only elements are pure substances.
A compound is a pure substance because it consists of two different elements, which are pure substances.
Answer: b. A compound is a pure substance because its molecule cannot be broken down into simpler particles by physical means.
Answer:
b
Explanation:
Bio 9th help pls! 10 points!
Answer:
4th answer
not the first since the sugar have 5 sides not sox
not the second or third since the whole nucleic acid contain C H O N P
the N comes from the nitrogen base
and the P comes from the phosphate group
The images show fossils of a modern bird and two extinct organisms (a Tyrannosaurus Rex and an Archaeopteryx). Based on the structure of the three organisms, it can be concluded that _________. The Archaeologyx and bird have wings, while dinosaurs have limbs. So, it can be concluded that _____________.
Dropdown box #1: they share a common ancestor - they do not share the same ancestor - they are not linked through evolution.
Dropdown box #2: the Archaeologyx evolved from birds - the Archaeologyx came after dinosaurs but after birds - the Archaeologyx evolved before nonflying dinosours.
Answer:
The images show fossils of a modern bird and two extinct organisms (a Tyrannosaurus rex and an Archaeopteryx). Based on the structure of the three organisms, it can be concluded that They share a common ancestor. The Archaeopteryx and bird have wings, while dinosaurs have limbs. So, it can be concluded that The Archaeoptery came after dinosaurs but before birds.
Explanation:
Just got a 100% on the test. Have a good day!
Looking at the images, we can conclude that they share a common ancestor and the Archaeologyx came after dinosaurs but after birds.
What is evolution?The term evolution refers to changes that occur as one organism gradually disappears an another appears in its place. According to Charles Darwin, natural selection is the reason behind evolution.
Looking at the images, we can conclude that they share a common ancestor and the Archaeologyx came after dinosaurs but after birds.
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