Answer:
the IUCN prepare the red data book to help create awareness about the various species.
Explanation:
The IUCN maintains a Red Data Book which contains a record of animals which are known to be in danger. it includes endangered,vulnerable, rare, extinct species of the planet and animals.
If one side of a DNA molecule strand was TAAGCT, what would the other
side be?
Answer:Adenine always bonds with thymine, and guanine only bonds with cytosine. In RNA however, uracil (U) is substituted for thymine instead. So, in translation, adenine turns into thymine, and guanine turns into cytosine, and vice-versa. So, the complementary would be read as taagct
Explanation:
Soil erosion is a process where the top soil layer is washed away because of the effects of water or wind. An agricultural area loses its topsoil because of excess flooding. What three actions can be taken to stop the erosion and conserve the fertility of the land?
Answer:
1. Plant vegetation so that their roots hold the soil firmly.
2. Build walls around the farm area.
3. Add natural fertilizers to the soil.
Explanation:
PLATO
A response is a _______________ to a stimulus. • A stimulus is anything that can cause an individual to respond or react. • Stimuli can be _________ or ____________ .
Answer:
A response is a _reaction to a stimulus. • A stimulus is anything that can cause an individual to respond or react. • Stimuli can be _internal or external.
Explanation:
A change in the cellular make up of an organisms due to response or reaction to a stimulus is called a response. This response can be due to a stimulus inside the body , or due to effect of an external ( stimulus) object on the body-stepping on a sharp pin.
In either cases, the stimulus is receive by the receptors, which transfer the stimulus through the sensory neuron to the inter neuron in the CNS, for the motor neuron to bring an effective response at the effectors.
Babies with very low or very high birth weight are less likely to survive. The graph shows the percentage of babies born at different weights.Which statement is a valid claim that could be made using the data in the graph
Answer:were is the graph?
Explanation:
What happens in meiosis during telophase ii
The correct answer is nuclear membranes form around each set of chromosomes, and the chromosomes decondense.
What is the meaning of telophase 2?
The stage in meiosis II after anaphase II, and identified by the complete movement and separation of the chromosomes to the opposite ends of the cell.
What happens during telophase II of meiosis ?
The nuclear membrane begins to form around haploid sets of chromosomes.
Learn more about meiosis here : brainly.com/question/21947392
#SPJ2
Which statement best relates why these animals have so much blubber?
Answer:
awnser mine and ill awnser urs
Explanation:
Why is understanding mitts important?( Select the best answer)
1.It helps us understand how organisms repair.
2. It helps us understand how organisms grow.
3. It is important for cancer research.
4. All options correct.
Estelle makes a Venn diagram to compare the fast- and slow-flowing areas of rivers and streams.
Which label belongs in the region marked X?
Fewer plants
Warmer
Cloudy water
Less oxygen
Image is not provided in the question, so the image is attached below.
Answer:
Fewer plants
Explanation:
The region X in Venn diagram represents fewer plants in the region.
As the regions marked X represents fast-flowing areas of rivers and streams which can be possible if the flow of water get less obstruction in its way, so if their will be fewer plants, river will get less resistance and can flow faster.
Other option do not affects the flow of water.
Hence, the correct option is fewer plants.
Answer:
Because lakes are often large and deep, little sunlight reaches the bottom. The lack of sunlight and resulting cold temperatures limit the number of plants that can grow beneath the water. Therefore, most of the plant growth in lakes is limited to shallow areas near the shore, where there is a lot of sunlight.
Explanation:
The root word terra means “land” or “territory.” Terrestrial planets are the planets closest to the Sun. Why are they are called terrestrial planets? Make your best guess.
Answer:
The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth's terra firma.
Explanation:
A terrestrial planet, telluric planet, or rocky planet is a planet that is composed primarily of silicate rocks or metals. Within the Solar System, the terrestrial planets are the inner planets closest to the Sun, i.e. Mercury, Venus, Earth, and Mars
The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth's terra firma.
Can u guys help me with this one!
Answer:
D. They remove algae from the water.
A. They eat algae.
Explanation:
Searched it up on Google.
how many does carbohydioxide get into a leaf
Answer:
The carbon dioxide enters the leaves of the plant through small pores called stomata
Explanation:
Answer:through the stomata
Explanation:
Leaves on the bottom part have "pores" through which carbon iv oxide enters
The amino acids bond together to form which type of complex molecule?
1. Protein
2. Starch
3. Fat
4. Sugar
Answer:
Protein
Explanation:
Answer:
PROTIEN
Explanation:
Proteins are linear polymers formed by linking the α-carboxyl group of one amino acid to the α-amino group of another amino acid with a peptide bond (also called an amide bond). The formation of a dipeptide from two amino acids is accompanied by the loss of a water molecule (Figure 3.18).
In what explicit way did Eye of the Storm include reader participation?
O A. By asking readers to come help them
B. By telling readers to start their own blogs
O C. By urging every single reader to call them
O D. By encouraging readers to post comments
Help ASAP!
Answer:
encouraging to post comments
Explanation:
Genetics isn’t my strong suit.
Help!
Answer:
Q1: false
Q2: Ee
Explanation:
a polar cell moves between ______
A. 0 to 30 latitudes
B. 30 to 60 latitudes
C. 60 to 90 latitudes
Please hurry! I'm in a quiz!
The most important objects in our solar system is ____.
A.) The sun
B.) Pluto
C.) Earth
D.) Earths moon
Answer:
Answer A.) is correct.
Explanation:
The answer is embedded in the question. Since the question is about a solar system, which obviously is the solar itself. With solar system you mean all plennets which belong to that particular sun. So the object of importance is the sun.
So answer A.) is correct.
the vacuole contains the cell’s chromosomes
true or false?
Answer:
true
Explanation:
they contains the cell chromosomes.
Bases form _____ ions, while acids form _____ ions.
hydroxide; hydrogen
sodium; hydroxide
hydrogen; hydroxide
hydronium; sodium
Answer:
bases form hydroxyl ions while acids form hydrogen ions
how are the organisms on Earth related, and how is there such variety of life on the planet today?
How far back are ancestors ?
Answer:
The Last Universal Common Ancestor (LUCA) is the most recent common ancestor of all current life on Earth, estimated to have lived some 3.5 to 3.8 billion years ago
pls mark brainliest
Explanation:
Answer:
An ancestor, also known as a forefather, fore-elder or a forebear,[1] is a parent or (recursively) the parent of an antecedent (i.e., a grandparent, great-grandparent, great-great-grandparent and so forth). Ancestor is "any person from whom one is descended. In law the person from whom an estate has been inherited."[2]
Two individuals have a genetic relationship if one is the ancestor of the other or if they share a common ancestor. In evolutionary theory, species which share an evolutionary ancestor are said to be of common descent. However, this concept of ancestry does not apply to some bacteria and other organisms capable of horizontal gene transfer. Some research suggests that the average person has twice as many female ancestors as male ancestors. This might have been due to the past prevalence of polygynous relations and female hypergamy.[3]
Assuming that all of an individual's ancestors are otherwise unrelated to each other, that individual has 2n ancestors in the nth generation before him and a total of 2g+1 − 2 ancestors in the g generations before him. In practice, however, it is clear that most ancestors of humans (and any other species) are multiply related (see pedigree collapse). Consider n = 40: the human species is more than 40 generations old, yet the number 240, approximately 1012 or one trillion, dwarfs the number of humans who have ever lived.
Some cultures confer reverence to ancestors, both living and dead; in contrast, some more youth-oriented cultural contexts display less veneration of elders. In other cultural contexts, some people seek providence from their deceased ancestors; this practice is sometimes known as ancestor worship or, more accurately, ancestor veneration.
hope helps
mark as brainlist
Explanation:
What is the first law of thermodynamics.?
Answer:
The first law of thermodynamics, also known as Law of Conservation of Energy, states that energy can neither be created nor destroyed; energy can only be transferred or changed from one form to another.
Explanation:
The light reaction of photosynthesis puts carbon dioxide into the form of carbonhydrates
Answer:
hey! hope this helps love!
Dark reaction means that light is not necessary for this part of photosynthesis. In the dark reaction, CO2 from the atmosphere is fixed or becomes part of a carbohydrate dioxide into the form of carbohydrates-organic molecules used as food for the plant. This process is called the Calvin Cycle.
A lion has sharp pointed teeth while a buffalo has flat, broad teeth. Why do you think the teeth in these animals differ?
Answer:
Explanation:A carnivor will have sharp pointed teeth because a lion eats meat and needs to rip it apart whereas a buffalo eats leaves and plants (herbivores)so they have flat teeth as leaves are easier to bite and chew than meat.
Answer:
A lion feeds on flesh while a buffalo feeds on grass.
Explanation:
Which of the following best describes the structural relationship between genes, chromosomes and DNA?
A.Genes consists of two long strands of chromosomes, and each of these two strands consists of molecules called DNA.
B.Each DNA molecule consists of a number of pairs of genes, and each pair of genes on the DNA molecule is made up of chromosomes.
C.Each chromosome consists of number of DNA molecules, and each DNA molecule is made up of one to four different genes.
D.Each chromosome consists of a single long DNA molecule, and each gene on the chromosome is a particular segment of that DNA.
Answer:
D.Each chromosome consists of a single long DNA molecule, and each gene on the chromosome is a particular segment of that DNA.
Explanation:
A closed DNA molecule contains two strands of linear nucleotide sequences, and both DNA strands contain genes. These genes are DNA sequences that may be transcribed in messenger RNAs (mRNAs).
The cell nucleus contains chromosomes in which the double-stranded DNA molecules are packaged by specialized proteins (histones). Moreover, there are organelles (mitochondria and chloroplast) that also contain genes which are transcribed in an analog mode to genes contained in the nuclear chromosomes.
The correct statement is "Each chromosome consists of a single long DNA molecule, and each gene on the chromosome is a particular segment of that DNA"
Chromosomes are condensed strands or rings of DNA and have a double structure, composed of chromatids, in these the genes are located, in the same position with respect to their homologous.
Genes are found within chromosomes (which in turn make life in the nucleus of our cells).Each gene occupies a specific position, called a locus, along the gigantic chain of sequences that makes up DNA.Therefore, we can conclude that chromosomes are structures composed of DNA and genes are short segments of DNA, which is found within the chromosome always located in the same place.
Learn more about genes, chromosomes and DNA here: https://brainly.com/question/1654219
What are the three types of muscle fibers? A)smooth, intermediate-twitch, cardiac B)slow-twitch, intermediate-twitch, fast-twitch C)Slow-twitch , fast - twitch , involuntary Can someone please help me with this
Answer:
The other person is correct I did a test on plato and got it right. Shoutout to whoever it was that answered the question, I thank you!
Explanation:
The three types of muscle fibers are B) slow-twitch, intermediate-twitch, fast-twitch.
What are these muscle fibers?Slow-twitch fibers are also known as type I fibers. They are fatigue-resistant and have a high oxidative capacity. Slow-twitch fibers are used for activities that require endurance, such as long-distance running or swimming.
Intermediate-twitch fibers are also known as type IIa fibers. They are less fatigue-resistant than slow-twitch fibers, but they have a higher oxidative capacity than fast-twitch fibers. Intermediate-twitch fibers are used for activities that require both endurance and power, such as sprinting or jumping.
Fast-twitch fibers are also known as type IIb fibers. They are the least fatigue-resistant of the three types of muscle fibers, but they have a high glycolytic capacity. Fast-twitch fibers are used for activities that require short bursts of power, such as sprinting or weight lifting.
Find out more on muscle fibers here: https://brainly.com/question/9486312
#SPJ6
In which TWO ways will a dog contribute to the carbon cycle?
It will release carbon dioxide in the atmosphere through respiration.
It will take in carbon dioxide from the atmosphere.
Its feces will contain carbon that will enter the geosphere.
It will convert carbon to a form that will be used by plants for energy.
It will decompose the body of plants to release carbon dioxide.
Answer:
a and c
Explanation:
A dog can contribute to the carbon cycle in two ways, which are by releasing carbon dioxide into the atmosphere through respiration process and its feces contains carbon that will enter the geosphere. Therefore, option A and option C are correct statements.
What are the two ways of contributing to the carbon cycle by a dog?Dogs releases carbon dioxide during respiration process into the atmosphere, thereby, contributing to the carbon cycle. During cellular respiration, Dogs inhale oxygen and exhale carbon dioxide as a byproduct.
The feces of dogs also contain carbon that enters the geosphere. When dogs defecate, their waste contains carbon in the form of organic matter. The feces when decompose releases carbon dioxide into the soil which then enters the geosphere, thereby, contributing to the carbon cycle.
However, there are also other natural processes or human activities that play a very important role in the carbon cycle as compared to the dog activity, but still the role of a dog in contributing to the carbon cycle is measurable, and a big part of the carbon cycle.
Learn more about the carbon cycle here:
https://brainly.com/question/30633292
#SPJ7
The definition of theory says that it is a hypothesis or group of hypotheses. In your own words, explain why a theory is also a hypothesis, using the definitions as a starting point. In your answer, provide an example of a theory that is a hypothesis supported by repeated experimentation.
Answer:
An in-depth illustration of a natural process that takes place in nature is termed as a scientific theory. After performing a scientific method the formation of a theory takes place. The generation of a good scientific theory takes place after proving, testing, and linking different kinds of ideas that are not just assumptions.
A theory can also be considered as a well-illustrated hypothesis as a scientific theory is a deeply illustrated and a well-substantiated idea that overpowers the restricted illustration of a suggested hypothesis. A theory is an amalgamation of various ideas.
The theory of relativity, which was postulated by Einstein in 1915 is a good illustration of a scientific theory that has been repeated several times. After the emergence in 1915, the theory was again examined in 1919 during the solar eclipse and was afterward examined and tested by different other scientists.
Answer:
uranium-lead (U-Pb) dating
relative chronology
expected effect of additional similar results on mass-extinction hypothesis
connection between the use of new technology and a possible revision in the mass-extinction hypothesis
identification of the use of the new technology as a new experimental method
Explanation:
What planet has the highest average temperature?
Answer: Venus
Explanation: That honor goes to Venus, the second closest planet to the Sun which also has the highest average surface temperatures – reaching up to 460 °C on a regular basis.
Answer:
The sun
Explanation:
Lol
As Darwin was developing his ideas about evoution, he applied ideas from many fields, including geology, economics, and biology. Why was this approach important?
Answer:
Explanation:
Darwin's use of many different fields of study including geology, economics, and biology was incredibly important as it allowed him to make connections between them that ultimately led to ground breaking discovery. Such as animals that that migrated to different areas and were interconnected through their geological footprints that were left behind.
Answer:
Darwin's theory of natural selection is important because it enables us to understand the forces driving evolution in living organisms. This evolutionary mechanism may also be used in different research fields ranging from molecular biology to economy.
The evolution theory states that the organisms that are better adapted to the environment have more chances to survive and to reproduce, thereby perpetuating their own genes in future generations. This idea of selection can also be applied to other disciplines. For example, in the economics field, it has been proposed that Darwin's theory may explain why those traits related to morality (such as fairness, honesty and integrity) which are beneficial for one particular group but not for the individual are not selected in real life.
Explanation:
Which of the following would most likely occur if the oxygen in a pond decreased?
Answer:
Fish would die.
Explanation:
Answer:It would be B
Explanation: If the oxygen in a pound decreased the fish would die
