Answer:B, an introduced species is not necessarily harmful to the environment, an invasive species has a negative effect
Explanation:
The interaction between the biotic and abiotic factors is called an ecosystem.
The group of species living together is called population.
In nature, there are different types of species living together. Some of the species are native to an ecosystem while others are introduced to an ecosystem from the other niche. The introduced species may be harmful and have a bad impact on the ecosystem.
According to the question, the correct option is D which is An introduced species that is not necessarily harmful to the environment; an invasive species has a negative effect.
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Kim is pushing a box on a flat surface. The box is moving. Which type of force is Kim using to move the box?
Answer:
Applied force
Explanation:
Help
What is the water
potential for a solution in
an open container that is
0.3M? (assume i -1, and
a temperature of 47°C
G
What do the veins of a leaf do?
1O bring sugar to the leaf and water to the rest of the plant
2bring carbon dioxide to the leaf and oxygen to the stomata
3 bring water to the leaf and sugar to the rest of the plant
4O bring sunlight to the leaf and take oxygen to the stomata
Answer:
Brings water to the leaf and sugar to the rest of the plant.
Explanation:
This is so because the leaf takes carbon dioxide from the air and into sugar.
In an ecosystem, there is a transfer of energy from one organism to the one eating it. This transfer allows the animal doing to eating to gain what percentage of the energy from the animal it ate?
Answer:
yes, baby
Explanation:
;)
Transcribe the DNA sequence into mRNA: TAC CCA AGT
PLESSE HELPPPP
Answer:
AUG GGU UCA
i think im not sure
umm im trying to figure it out tho i think its A
Explanation:
Answer:
AUG GGU UCA
Explanation:
To transcribe the sequence, we first must find the complementary sequence of the DNA sequence. To do this, we must know that "A" pairs with "T", and "G" pairs with "C". What this means is we replace A with T,G with C, and vice versa. We get ATG GGT TCA. Now all we have to do is replace all the "T"'s with U's as Thymine is replaced by Uracil in RNA. Doing this we get AUG GGU UCA, which is the answer.
Which statement best describes Earth's oceans?
Answer:
Ocean covers most 0f the planet's surface and contain nearly all its water.
Explanation:
The ocean is a constant form of salt-water that incorporates more than 70 percent of the Earth's exterior. Ocean courses command the world's climate and shake a kaleidoscope of experience. ... Smaller ocean domains such as the Gulf of Mexico, Mediterranean Sea, and the Bay of Bengal have recognized seas, gulfs, and bays.
Answer: C (i need 20 or more words lol)
Mr. Norris goes on a run around the track, if the track is 400 meters long, and he runs 4 laps, when he stops on his starting point, what is his total
displacement
A 1600 m
B. 800 m
C. 4 m
D. Om
Answer:
A
Explanation:
If the track is 400m and he runs around 4 times, then he runs 1600m. (400x4)
Which technology can be used to follow endangered animals that have been
fitted with an electronic collar?
A. The Global Positioning System (GPS)
B. Environmental DNA (EDNA) surveillance
C. Geographic information systems (GIS)
D. Unmanned aerial systems (UAS)
Answer:
I personally think that all the methods could potentailly work but I would have to go with "A" as usaully GPS's are used as they are more simple and easier to have in a collar, as radio technology is probably the number one most used by people such as scientists
PLEASE HELP!!! Q AQ
What type of system is required to maintain the amount of sugar in the blood at a certain level, making sure it does not rise too high or fall too low?
A. one negative and one positive feedback loop
B. two negative feedback loops
C. two positive feedback loops
D. one negative feedback loop
Explain how plants use photosynthesis and Cellular Respiration to maintain homeostasis.
Describe what would happen if one of the processes would stop working.
A cell maintains homeostasis through division and repair. The cell cycle has three, stages that are used to help a cell maintain homeostasis. Photosynthesis in a plant cell makes glucose and oxygen for the cell. Then the cell uses that glucose and oxygen to do cellular respiration for the cell to live and function.
Which TWO actions could you take to make a building less likely to crumble in an earthquake
A. Make walls thinner so they bend in easily
B. Build closer to likely liquefaction regions
C. Use base isolation does line while building
D. Add brackets for vibration control
WILL GIVE BRAINLIEST ANSWER
Answer:
C and D!
Explanation:
I am 90% sure these are the answers because
A: Thinner walls = more likely to break down
and B: Liquefaction means that the ground will become less solid during earthquakes, causing the building to be severely damaged.
Thus, leaves C and D as the leftover answers! :]
Two actions that make a building less likely to crumble are;
Use base isolation does line while buildingAdd brackets for vibration controlWhat is an earth quake?The term earth quake refers to a situation in which there is a powerful shaking of the earth which could cause buildings and other structures to cave in.
In this case, there are two ways that a building can be salvaged during earth quake and they are;
Use base isolation does line while buildingAdd brackets for vibration controlLearn more about earth quakes:https://brainly.com/question/12796700
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How do rivers form? Pls help I’ll make brainliest
In a food chain of a animals how much does each level get energy from the sun? (10%, etc) for example how much does the producers, primary consumers, etc get?
THIS DUE IN A FEW SO PLSS! I WILL GIVE YOU BRAINLYEST!!
Answer:
the producers would get the most then the primary consumers then the top consumers
What is the primary focus of evolutionary psychology?
a. The universal patterns of behavior and cognitive processes that are different between humans and animals
b. The universal patterns of behavior and cognitive processes that stay the same over time
C. The universal patterns of behavior and cognitive processes that are similar between humans and animals
d. The ways in which universal patterns of behavior and cognitive processes have evolved over time
Answer:
I believe the answer is D. The ways in which universal patterns or behavior and cognitive processes have evolved over time.
The primary focus of evolutionary psychology is the ways in which universal patterns of behavior and cognitive processes have evolved over time. The correct option is D.
What is evolutionary psychology?Evolutionary psychology is the study of behavior, thought, and emotion through the evolutionary biology lens.
According to evolutionary psychologists, all human behaviors are influenced by physical and psychological predispositions that helped human ancestors survive and reproduce.
Evolutionary psychologists believe that the human brain evolved in response to specific problems that early humans faced.
One central tenet of evolutionary psychology is that understanding modern human behavior requires considering the environment in which early humans evolved.
The study of how universal patterns of behavior and cognitive processes have evolved over time is the focus of evolutionary psychology.
Variations in cognition and behavior would affect an individual's ability to reproduce and pass on those genes to their offspring.
Thus, the correct option is D.
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Select a location within each of the following biomes and fill in the missing information on the table.
What is the Latitude and Species Richness of the boreal forest (look at attachments)
BioInteractive Biome Explorer
Answer:
Found between 50° and 60° northern latitude. the species richness is 12 million
PLEASE HELP THIS IS DUE IN 20 MINUTES
About 30 to 50 percent of all species are found A. on farms
B. in rain forests
C. in the ocean
D. on the prairie
Answer:
B rain forests
Explanation:
Explanation: B. rain forest
my bad its that
Which two species share a more recent common ancestor (making them more closely related to each other)? (select all that apply)
Question 7 options:
Fly agaric
Palm tree
Gecko
Answer:
palm tree and fly agaric
Explanation:
Which of the following impacts the rate of diffusion into a cell? Select one: a. Membrane Characteristics b. Solute Size c. Molecular Polarity d. All of the above.
Answer:
option B because
Explanation:
The rate of diffusion is affected by the concentration gradient, membrane permeability, temperature, and pressure. Diffusion takes place as long as there is a difference between the concentrations of a substance across a barrier.
Which two taxonomic levels are organisms
most commonly referred?
Answer:
Organisms are commonly referred to according to the two most specific taxonomic levels: genus and species, which are often Latin. This is called binomial nomenclature.
Explanation:
fill in the blanks with the word that best completes the analogy
10. DNA is to T as RNA is to ___
11. DNA is to deoxyribose as RNA is to___
True or false : evolution occurs within the lifetime of living things.
Answer:
False
Explanation:
Biological evolution is about the origin of species (different kinds of life) after life came into existence. Evolution is mainly concerned with the origin of humans.
can someone help me pls
Answer:
Heredity is the transfer of genetic information from one generation to anther.
Explanation:
The statement that best describes heredity is ''Heredity is the transfer of genetic information from one generation to anther.'' Genetic information can be transfer from one generation to another through the process of reproduction in which the sperm of male fuse with egg of female with each other forming zygote that have some characteristic of male parent and some of female parent.
Need help on this please help
Answer:
C or A
Explanation:
How Golgi bodies play a important role in the cell?
Answer: The Golgi body is responsible for packing up proteins and lipid molecules and exporting them outside of the cell.
Explanation: The Golgi apparatus or body is a important organelle that helps the cell transfer and pack up proteins and lipids(Fat) and sending them outside the cell.
Answer:
A Golgi body, also known as a Golgi apparatus, is a cell organelle that helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell. Named after its discoverer, Camillo Golgi, the Golgi body appears as a series of stacked membranes.
Explanation:
PLEASE HELP ME!!
These notes were taken during a class about biological evolution, but the subject title is missing.
-results from immigration
-new genes brought into a population
-variation in a population increases
What do the notes describe?
gene flow
natural selection
genetic drift
mutation
Answer:
gene flow
Explanation: you can call gene flow migration as long as it involves fertile individuals or gametes
How is pitch and intensity related?
Answer:
The results, when plotted as equal pitch contours, show the pitch of high tones increases with intensity, the pitch of low tones decreases with intensity, the point at which the effect reverses varies with intensity level.
Explanation: brainlest??
Answer:
the pitch of high tones increases with intensity, the pitch of low tones decreases with intensity, the point at which the effect reverses varies with intensity level.
Therefore intensity makes a tone lower or higher in pitch.
Which of the following is a correct DIFFERENCE between sexual and asexual reproduction?
A. Sexual Reproduction creates genetically different offspring.
B. Sexual Reproduction creates genetically identical offspring.
C. Asexual Reproduction creates genetically different offspring.
D. Asexual Reproduction creates no offspring.
Answer:
A. Sexual Reproduction creates genetically different offspring.
Explanation:
Sexual Reproduction is created through 2 different opposite parties, in which the product takes around half of the genes from each individual parties. The traits that are shown are then decided on whether or not they are dominant or recessive or non-existent.
In a Asexual Reproduction, the reproductive capabilities of both parties are found inside one organism. The organism is able to produce both the sperm and egg, and therefore do not need a partner to reproduce. This means that the DNA inside the body is the only source for production, and that there will be very little variation in the DNA.
~
Asexual reproduction involves one parent and produces offspring that are genetically identical to each other and to the parent. Sexual reproduction involves two parents and produces offspring that are genetically unique
POSSIBLE POINTS
Absorbs dead matter, has chitin in cell walls, and is heterotrophic This organism belongs in which Kingdom?
Answer:
Fungi
Hope this helps!!!
Which statement describes how chemical formulas,
such as H20, represent compounds
If one strand of dna has sequence of bases. T T G C A G T G G A C T what would the matching strands sequence be
Answer:
A A C G T C A C C T G A DNI Matching strand sequence
Explanation:
DNI is composed of subunits called nucleotides. Nucleotides are subunits or monomers composed of a sugar molecule, joined with a phosphate group and a nitrogenated base. The chain or sequence of nucleotides composes the polymer. Different nucleotides joined by their extremes compose the DNA and RNA. Nitrogenated bases are Adenine, Guanine, Thymine, and Cytosine.
According to the Watson and Crick model, bases get in pairs by hydrogen bridges:
For DNI complementary strands
- Adenine pairs with Thymine, A ↔ T
- Guanine pairs with Cytosine, G ↔ C
However, if we are talking about RNA complementary strands, then
- Adenine pairs with Uracile, A ↔ U
- Guanine pairs with Cytosine, G ↔ C
RNA molecule replaces Thymine for Uracile.
The matching strands sequences for the proposed strand are:
T T G C A G T G G A C T Original strand sequenceA A C G T C A C C T G A DNI Matching strand sequenceA A C G U C A C C U G A RNA Matching strand sequence