Answer:
Explanation:
It does not support Wegener's theory of continental drift. Africa and South America were the part of a same land mass at one time, which then got separated into two different land forms called North America and South America and drifted to different locations other than the one from where they originated. This occurred due to continental drift. The evidence of this phenomena can be observed in fossils that were found to be same in both land forms. This depicts that same type of organisms were living in both land forms. Hence, gives the evidence that land forms were related.
Which of the following statements regarding plant speciation is correct?
Animals adapt to their surroundings to improve reproduction rates.
Animals adapt to their surroundings to improve survival rates.
Animals adapt to their surroundings to reduce reproduction rates.
Animals adapt to their surroundings to reduce survival rates.
Answer:
The answer is Animals adapt to their surroundings to improve survival rates.
Explanation:
This is because even if they increased reproduction rates it wouldn't matter if they are dying.
Answer:
Animals adapt to their surroundings to improve survival rates.
Explanation:
Should I add more detail to describe the trend?
The rising levels of oxytocin during childbirth contractions are an example of what type of feedback?
A. positive
B. negative
C. neither
Answer:
A. Positive
Explanation:
The release of oxytocin from the posterior pituitary gland during labor is an example of positive feedback mechanism. Oxytocin stimulates the muscle contractions that push the baby through the birth canal. The release of oxytocin result in stronger or augmented contractions during labor.
A positive feedback is an increase, while a negative feedback is a decrease.
How many atoms are in this picture?
Na3C6H507
Answer:
Explanation:
Trisodium citrate has the chemical formula of Na3C6H5O7. It is sometimes referred to simply as "sodium citrate", though sodium citrate can refer to any of the three sodium salts of citric acid. It possesses a saline, mildly tart flavor. It is mildly basic and can be used along with citric acid to make biologically compatible buffers
Sodium citrate is chiefly used as a food additive, usually for flavor or as a preservative. Its E number is E331. Sodium citrate is employed as a flavoring agent in certain varieties of club soda. It is common as an ingredient in bratwurst, and is also used in commercial ready-to-drink beverages and drink mixes, contributing a tart flavor. It is found in gelatin mix[clarification needed], ice cream, yogurt, jams, sweets, milk powder, processed cheeses, carbonated beverages, and wine[citation needed], amongst others.
What is the function of the surface protein on the influenza virus?
A To protect
B To attach to a host cell
C To manufacture enzymes using a host's immune system
D To remove a host cells's DNA
Answer:
D To remove a host cells's DNA
Explanation:
What is the function of the surface protein on the influenza virus?
Answer:B to attach to a host cell
Explanation: The proteins attach to the host cell using the proteins and it is balanced by the receptors.
Mr. Andrews has a blood cancer that causes his blood not to clot. Which component of the blood is affected by his cancer.
On a coordinate plane, 3 parallelograms are shown. Parallelogram A B C D has points (3, 5), (6, 5), (4, 1), (1, 1). Parallelogram A prime B prime C prime D prime has points (3, negative 5), (6, negative 5), (4, negative 1), (1, negative 1). Parallelogram A double-prime B double-prime C double-prime D double-prime has points (negative 3, negative 4), (0, negative 4), (negative 2, 0), (negative 4, 0).
Which rule describes the composition of transformations that maps pre-image ABCD to final image A"B"C"D"?
Answer:
3
3
they are parallel
Explanation:
i did the lesson
Which of the following is not a function of proteins?
a. gives structure to the cell.
b. forms the cell membrane.
c. composes muscle and organ tissue.
d. controls rates of chemical reactions.
A diploid cell contains 40 different types of chromosomes.
How many total chromosomes are in the diploid cell?
How many total chromosomes are in the haploid cell?
How many pairs of homologous chromosomes are in the diploid cell?
How many pairs of homologous chromosomes are in the haploid cell?
A silent mutation is one in which:
C. The nucleotide sequencer does not change wether it is the Original DNA and Mutation DNA
A. The Amino Acid chain is not changed even though the nucleotides sequence on the Original
DNA is different from the Mutation DNA.
O B. The Amino Acid chain is different when produced by the Mutation DNA rather than the
Original DNA.
O D. The Mutation mRNA is different that the Original mRNA
Most plants appear green because chlorophyll:
A. absorbs green light
B. absorbs voilet light
C. reflects green light
D. does not absorb voilet light
C. reflects green light
Chlorophyll gives plants their green color because it does not absorb the green wavelengths of white light. That particular light wavelength is reflected from the plant, so it appears green.
so its option C.
Hope it helps :)
**NEED ASAP** Worth 20 points- What is the largest structure in a plant cell?
I forgot what was the largest structure :(
1. Energy is the
O weight calculated with the gravitational force
O ability to do work
O mass in a given volume
O circumference divided by 3.14
Answer:
A is the correct answer, hope this helps
Which statement is the most accurate about cold air?
C. Warm air rises because it is denser.
B. Warm air sinks because it is denser.
A. Cold air rises because it is denser.
D. Cold air sinks because it is denser.
Answer:
D. Cold air sinks because it is denser.
Answer:
D
warm water rises bc it is less dense
cold water sinks because it more dense
The largest layer of Earth is
O outer core
O mantle
O crust
O inner core
Answer:
mantle
Explanation:
Explain how genetic variation and environmental factors contribute to natural selection
Explanation:
Increasing genetic variation and the environmental effects on that variation form the basis for natural selection. A species with a great deal of genetic variability is more likely to survive as a species in a changing environment than a species with limited variability.
One reason farmers often choose genetically modified crops over non-genetically modified crops because genetically
modified crops are?
А a.much safer
B b. more productive
C c. less expensive.
D d. less controversial.
Answer:
B hopefully it’s right
Explanation:
Answer:
a
Explanation:
Which of the choices below gives the best "big picture" snapshot of what is happening in the body?
Question 10 options:
Specialized cells have specialized DNA that allows them to produce specialized proteins needed by an individual cell
The brain sends mRNA as a messenger to specific cells telling them to send proteins to copy DNA from the ribosomes so other cells can get a copy of those genes.
Every cell in the body contains the entire DNA genome. Specialized cells turn on specific genes to make specific proteins, which are then released for use throughout the body.
Answer:
that last one
Explanation:
it is not good for farmers to kill snakes. give reason
Answer:
it is both good and bad because if snakes were there the rats will not destroy the fields and if their will much snakes then they will kill humans so it is both bad and good
I hope u may understand the answer
Answer:
it is not good for farmers to kill snakes because
without snakes , the numbers of these specious could become out of control
What do the rabbit, fungus, and tree have in common?
Answer: The rabbit, fungus, and trees have in common are all multicellular organisms.
Explanation:
The rabbit,fungus and trees have several common features among themselves body organisation(unicellular or multicellular), ecological role etc,
What are the common features of rabbit,fungus and trees?Since all of them are living organism,the common features are as follows:-
All of them have same body organisation ( multicellular).Same mode of fertilization ( anisogamous)All need oxygen for respiration.All shows cellular metabolism.All of them have consciousness.All of them shows cell division by meiosis or mitosis.All of them show growth and reproduction.Learn more about living organism here: http:/brainly.brainly.com/question/17259533
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In pea plants, yellow seeds (Y) are dominant to green seeds (y). In a cross
between two yellow seeded plants, some offspring are produced that have
green seeds. You know that one of the pea plants has the genotype of Yy. What is
the genotype of the other plant?
What is an advantage of a wind energy?
A. The supply of wind for use as a fuel will never run out.
B. The cost of maintaining wind farms is high for the energy generated.
C. Areas with constant winds are needed for the placement of the wind turbines.
D. Large acres of land are needed for the placement of large numbers of turbines.
What are the characteristics of the material that you think would be best to use for an artificial leg? Explain.
Answer:
Raw Materials
Explanation:
A prosthesis system should be lightweight in the first place, and thus much of it is plastic. Typically the socket is made of polypropylene. Most of the steel in the pylon has been replaced by light metals such as titanium and aluminum. The most commonly used alloys of these materials.
Various plastics currently act as the most popular materials in prosthesis, but conventional materials like wood, leather, metal and towels also play a part.
how lond does it take harry to go 0.7 miles if he can run 12 miles in 6 minutes
Answer:
Harry will take 21 seconds.
Explanation:
Speed of Harry = [tex]\frac{\text{Distance covered}}{\text{Time taken}}[/tex]
Since, Harry covers 12 miles in 6 minutes,
Then the speed of Harry = [tex]\frac{12}{6}[/tex]
= 2 miles per minute
If he covers 0.7 miles then time taken by him will be,
Time taken = [tex]\frac{\text{Distance covered}}{\text{Speed}}[/tex]
= [tex]\frac{0.7}{2}[/tex]
= 0.35 minutes
≈ 0.35 × 60 seconds
= 21 seconds
Which statement best describes the effect of global warming on the water cycle?
A. Global warming causes a decrease in evaporation which causes an increase in precipitation, causing an increase in flooding.
B. Global warming causes a decrease in evaporation which causes an increase in precipitation, causing an increase in flooding.
C.Global warming causes an increase in evaporation which causes an increase in precipitation, causing an increase in flooding.
D. Global warming causes an increase in evaporation which causes an increase in precipitation, causing an increase in flooding.
E. Global warming decreases precipitation which decreases evaporation.
Global warming decreases precipitation which decreases evaporation.
F. Global warming only affects the carbon cycle. It does not affect the water cycle.
Answer:(a)
Explanation:
PLEASE HELP ASSIGNMENT DUE TODAY
Humans living in developed countries usually use LESS natural resources than those in non-developed countries?
True
False
1:States that younger
fossils are on the top
layers of sedimentary
rock:
2:Dating used to
estimate the age of a
fossil:
3:The period of time
known as the "age of
fishes":
4:Charles darwin and
Alfred Russel
Wallace
5:The Age of Dinosaurs 6:The Age of Mammals
Lucy's species
7:The oldest fossil of
human ancestors
8:A helpful mutation:
9:Differences between
members of the same
species
10:Hardened minerals
that form the shape
of the organism:
11:When an organism
has more offspring
than will survive:
12:Finding the exact age
of a fossil
13:A hollow space that
forms the shape of
the original organism
14:The ship that made
the trip to the
Galapagos Islands
Survival &
reproduction of
organisms best
adapted to the
environment
Pls answer all of them I’m desperate
Answer:
A
Explanation:
I’m confused
Please Answer These Questions in Complete sentences.
1. using complete sentences, explain why a dog and a wolf might be considered the same species. Then explain why they might not be considered the same species.
2. explain how behavior might make two organisms unable to be part of the same species/population
Answer:
1.dogs and wolves shares lots of alike qualities like k9 teeth good smelling and they even look similar but they can also not be considered the same because dogs have lots of different color patterns and are less hostile than wolves
Explanation:
cant help with number 2 sorry
What kind of organisms rely
on
respiration for energy? *
Bacteria
Plants
Animals
All living things
Answer:
D, All living things
Explanation:
Oxygen is required for cellular respiration and is used to break down nutrients, like sugar, to generate ATP (energy) and carbon dioxide and water (waste). Organisms from all kingdoms of life, including bacteria, archaea, plants, protists, animals, and fungi, can use cellular respiration.
Answer:
D
Explanation:
All living things
plants and animals deifinitly do resperation do that means the answer is D
if my answer helps please ark as brainliest.
The data table shows the percentage of amino acid
similarities found in a protein for several organisms
when compared to the same protein in rabbits.
Based on the data,which organism is most closely related to the rabbit?
a.hamster
b.pig
c.dog
d.cat
Based on the data, the organism that is most closely related to the rabbit is: b. Pig.
Which organism has the most similarity?According to the diagram, the organism that has the most closely related similarity to the rabbit is the pig. The pig bears 95.4% of amino acid similarity to the Rabbit. This is almost 100 percent similarity, so we can say that this animal bears the most resemblance to a rabbit.
Amino acids are base materials that are necessary for the formation of nucleotides and genetic materials so the similarity goes down to genetics.
Learn more about amino acids here:
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