Answers
Answer:
you're right it is deletion
Explanation:
Answer:
the last option is the correct answer
Related Questions
why should we care our sense organ
Answers
Answer:
Our sense organs are very important for us as they allow us to connect with the world. Our five sense organs a
different objects in space emit wavelengths of electomagnetic radiation use the chart to match each wavelengths to correct region of the spectrum
Answers
Answer: In order of increasing frequency and decreasing wavelength these are: radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, X-rays and gamma rays.
Explanation:
Disregard question number 5! But pleaseeee help me with 1-4
Answers
Answer:
1. The process in which organisms find and colonize a near lifeless area.
2. They are different from each other because secondary supports life, as primary does not.
3. Pioneer species is a hardly classified species which establish themselves in a disrupted ecosystem and trigger the process of ecological succession.
4. Biotic factors support life and the aspects. Abiotic factors involve external life. They interact with each other when the abiotic provide for the biotic.
Hope this helped! Please mark brainliest!
The use of solar panels has increased in the last ten years. A benefit of using solar energy would include
Answers
Answer: using less fossil fuel to meet energy needs
Explanation: i got it right
_________ is required for energy given to proteins in the phospholipid layer.
a.Anaerobic
b.Aerobic
c.Active transport
d.Turgor
e. Passive transport
Answers
Answer:
A
Explanation:
Active transport is required for energy given to proteins in the phospholipid layer (Option c).
Active transport is a type of transport across a cell membrane that requires energy, usually in the form of ATP, to move substances (either molecules or ions) against a gradient of concentration.
Conversely, passive transport refers to the movement of substances across a membrane in favor of a concentration gradient, which does not require energy.
Active transport is mediated by transporter proteins known as carriers and/or pumps.
In conclusion, active transport is required for energy given to proteins in the phospholipid layer (Option c).
Learn more in:
https://brainly.com/question/2503897?referrer=searchResults
Unlike plant-like protists, animal-like protists are always
A-autotrophs
B-heterotrophs
C-sexual reproducers
D-asexual reproducers
Answers
Answer: B heterotrophs
Explanation: animal-like protists (known as protozoans, or 'first animals') share heterotrophic behaviors, meaning they acquire their nutrients by exhibiting a very animal-like hunting behavior and consume bacteria or other smaller protists.
Answer:
heterotrophs
Explanation:
Water is constantly in motion and_______. Pls answer ☯︎︎ᴥ︎☯︎︎
Answers
Answer:
still
on the top of the ocean or lake the water is always moving but down below the top of the water it will be still or nonmovent
CAN SOMEONE ANSWER THIS WHOLE THING PLZ!!!!!!!!!
I WILL MARK BRAINLIEST!!!!!!
Answers
Answer:
carbon atomic number:6
carbon protons:6
electrons:6
group: 14
carbon valance eletrons:4
oxygen number:8
oxygen protons: 8
group: 16
valanece:6
Potassium: 19
protons: 19
eletrons:19
valance: 1
group:1
Arsenic: 33
protons:33
eletrons:33
valance: 5
group: 15
Iodine: 53
53
53
Valence: 7
group: 17
Calcium: 20
20
20
group:2
valence:2
boron: 5
5
5
group: 13
valance: 3
neon 10
10
10
group:18
valance: 8
Explanation:
The only step in cellular respiration that produces no energy (ATP) is:
Answers
Answer:
Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP. The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation.
Explanation:
Definition: The third planet from the sun.
Example: You are sitting on it, and it's not a chair.
Answers
Answer:
Earth
Explanation:
Answer:
earth
Explanation:
because it's the third planet from the sun
Create an illustration showing the application of Chargaff’s rule in the structure of DNA.
Answers
(NOW PLSSS I’LL GIVE BRAINLIEST) Ally sees a photograph of a macaroni penguin that lives in South Georgia, a sub-Antarctic island. She reads more about these penguins
and learns that they mate for life. She knows that not all animals mate for life and that there are various combinations of mating systems,
Describe two mating systems, and explain why different systems exist.
Answers
Answer:
It depends on their life expectancy. There is an bird that is born and dies on the same day (sorry I cannot remember the name) so as soon as they can mate, they mate until death. Not every animal mate for life because they live longer. Animals that mate for life mate because they have a short life so they do this to continue the population.
Biodiversity is a measure of the:
Answers
Answer:
B.
Explanation:
Biodiversity is the diversity (variation) of biology (life). It measures the variation of life within an ecosystem. This directly correlates with B.
Explanation:
combines richness and evenness across species. it is often measured because high biodiversity is perceived a synonymous with ecosystem health
Compare and contrast an ecosystem driven by photosynthesis to an ecosystem driven by chemosynthesis
Answers
Answer:
Chemosynthesis gets its energy from oxidation of inorganic substance, photosynthesis gets its energy from light.
Chemosynthesis could occur just about anywhere there are enough suitable chemicals to oxidize [metabolize], while photosynthesis could occur only when there is sufficient light.
3.The two phases of photosynthesis are _____ reactions and _____ reactions._____. DOC 1
a.)glucose-dependent
B)glucose-independent
C.)light-independent
d.)light-dependent
Answers
Answer:
c
Explanation:
needed for
photosynthesis
Cell walls are made of cellulose, a complex carbohydrate. Which of the following compounds is the basic unit of the cell wall?
a
a
Ob
sugars
amino acids
nucleic acids
lipids
(
c с
d
Answers
Answer:
sugars
Explanation:
defferenciate between taxon and taxonomy
Answers
Answer:taxonomy is a classification of animals and taxon is any grouping of organisms at any level of classification.
hope this helps plz mark me branliest :)
Explanation:
The function of an enzyme depends upon the enzyme's shape and
Answers
Answer:
The activities of enzymes also depend on the temperature, ionic conditions, and the pH of the surroundings.
Explanation:
Hope this helps you
Crown me as brainliest:)
PLEASE HELP me solve this!!!
Answers
Water is able to pass through the tubing.
In relation to potato chips, consumers respond better to advertisements that describe them as being 75 percent fat free than having 25 percent of fat. This illustrates the concept of __________.
A.
flip-flopping
B.
loss aversion
C.
framing
D.
risky decision making
The answer is C. framing
Answers
Answer:
c
Explanation:
trust bro
Answer:
c
Explanation:
1. Which items best describe a desert?
A. Can lose more water than they receive
B. Covers 1/3 of the total land on Earth
C. Can be cold or hot climates
D. Typically receive less than 25 cm of precipitation a year
ILL MARK BRAINLIEST!
Answers
The items which best describes a desert is; Choice D.
What is a desert?Desert environments are so dry that they support only extremely sparse vegetation; trees are usually absent and, under normal climatic conditions, shrubs or herbaceous plants provide only very incomplete ground cover.
Extreme aridity renders some deserts virtually devoid of plants.
Read more on desert;
https://brainly.com/question/24323334
possible question and essays for gr 12 Life Scences
Answers
Answer:
Explanation:
Possible Essays for Life Science:
1. "Explain four management strategies to improve the quality of drinking water. Uncle Two sources of water pollution and Two effect of water pollution on human health. "
2. "Eutrophication is one of most important water quality problem South Africa. Describe Eutrophication, what causes it and how it affects water quality."
3. "Describe the significance of DNA replication and meiosis and how the foetus is protected and nourished in the uterus."
4. "Describe how meiosis contribute to genetic variation and how
abnormal meiosis leaf to down syndrome and polyploidy. Also
describe advantages of polyploidy in agriculture. "
this is the question
Answers
Answer:
no
Explanation:
Answer:
see on the comment
Explanation:
sorry see on the previous comment I am in hurry sorry
Along with water conservation animals also have unique characteristics for
Answers
Answer:
They may be soggy and stinky, but they provide critical habitat for tons of plants and animals, help clean our water, control floods, and provide food for humans.
Birds belong to different species but share similar characteristics. What inference can be correctly drawn about this statement? (5 points)
Group of answer choices
All birds share the same habitat.
All birds produced similar offspring.
All birds reproduce with genetic variation.
All bird species adapt through evolution
Answers
Answer:
All bird species adapt through evolution
Explanation:
The correct answer would be that all birds reproduce with genetic variation and adapt through evolution.
Sexual reproduction causes genetic variation in sexually reproducing organisms due to crossing over and a random assortment of genes. Birds can only reproduce sexually and hence. they produce offspring that are genetically different but that might share many similar characteristics.
Evolution refers to the development of complex organisms from simple ancestral ones. Organisms change and evolve as they constantly try to adapt to their changing environments. Hence, organisms of the same species growing in a different environment might end up becoming different species as a result of adapting to their different environments, although they would still have some similarities to one another. In other words, evolution has a tendency to cause speciation.
Increased numbers of CAG repeats in the exon of a gene is associated with certain diseases. In a specific gene, the existing CAG codons are in the 'zero' reading frame, in- frame with the AUG initiation codon. The effect of increased numbers of CAG repeats on the encoded protein is:___________. a. to silence of the gene to generate a truncated protein b. to generate a protein with a run of consecutive glutamines c. to generate a frameshifted protein product d. none of the above
Answers
Answer:
The correct answer is - option b. to generate a protein with a run of consecutive glutamines.
Explanation:
The initiation code AUG is the code for methionine and as well as the initiation code for the particular protein or peptide chain. In this protein, there is a repeat of CAG is increased with the initiation code so, even though they are in zero reading frame they code for their amino acid which is glutamine.
So. an increased number of CAG repeats will result in a protein with the a run of consecutive glutamines.
Explain why the ratio of motor neurons to muscle fibers is greater in muscles that control eye movement than in postural muscles of the leg.
Answers
Answer:
The muscles of the eye cover a greater number and in turn carry out greater fine motor skills.
Explanation:
Alpha motor neurons are neurons that invent the skeletal muscle, that is, striated, so that through the motor plate that is the unit that unites them, an action potential is transmitted that contracts the sarcomeros of the elastic fibers and the z lines. come closer, each eye movement is much more precise than the locomotion of the lower limb, which carries greater innervation in each muscle bundle due to the specificity of the movement, this is how more alpha motor neurons are required to mobilize the eye than a leg.
The specificity and preciseness of eye movement control justifies why the ratio of motor neurons to muscle fibers is greater for muscles controlling eye movement than those in the postural muscles of our leg.
The function the eyes performs requires more precise locomotion control than the movement of the limbs require.
For an eye movement to be made, an action potential must be transmitted which makes the sarcomeres of the elastic fibers and z-lines to unit thereby producing movement of the eye. This movement are usually done with almost perfect preciseness.
This is why there are more alpha motor neurons that control eye movement than we have in postural muscles of the leg.
In summary, the specificity and preciseness of eye movement control justifies why the ratio of motor neurons to muscle fibers is greater for muscles controlling eye movement than those in the postural muscles of our leg.
Learn more here:
https://brainly.com/question/13547989
Muscular dystrophy is a neuromuscular disease that weakens a person's muscles. Which main body systems would be involved in this disease? (1 point)
Item 2
nervous, muscular, and respiratory
Item 3
nervous, muscular, and vascular
Item 4
nervous, muscular, and urinary
Item 5
nervous, muscular, and skeletal
Answers
Answer:
nervous, muscular, and vascular
Explanation:
Muscular dystrophy (MD) is a group of inherited genetic conditions that cause progressive weakness and the loss of muscle mass. MD is caused by mutations in genes responsible for muscle function. MD not only leads to problems in the muscular system but also may cause disorders of the central nervous system and the circulatory system (especially the heart). For example, Becker muscular dystrophy is a condition associated with arrhythmias and cardiomyopathies. Moreover, MD may lead to vision and speech problems, and result in irreversible structural brain changes.
Answer:
Nervous, muscular and skeletal
Explanation:
BEST/FIRST ANSWER GETS BRAINLYEST!!!! PLEASE HELP
Which evidence shows that landmasses had different climates millions of years ago and supports the theory of
continental drift?
Ⓐ coal fields in several continents
Ⓑvolcano formation
Ⓒtropical plant fossils on
ⒹArctic islands
folded mountains in Africa and South America
Answers
The process of genetic engineering may include either four or five steps. The diagram represents the five-step process.
Which best describes step 2?
A) Restriction enzymes cut the DNA into fragments; the fragments join with the host DNA to create recombinant DNA.
B) Recombinant DNA is inserted into a biological vector; the vector houses the recombinant DNA and can produce copies of DNA for itself and the recombinant DNA.
C) Cloning of the recombinant DNA occurs; the DNA is cloned in the biological vector to create more DNA for use in the host.
D) Recombinant DNA is inserted into a mechanical vector; the mechanical vector allows the DNA to be inserted into the DNA clone for use in the host.
Answers
Answer:
The correct answer is A) Restriction enzymes cut the DNA into fragments; the fragments join with the host DNA to create recombinant DNA.
Explanation:
correct on edge :)
**please mark brainliest!!
Answer:
A. Restriction enzymes cut the DNA into fragments; the fragments join with the host DNA to create recombinant DNA.
Explanation:
Edge 2022.