Answer:
House sparrows from England were released in the United States. They have competed with native bluebirds. These house sparrows are invasive species.
Explanation:
House sparrows are invasive species that were introduced in the United States and once established these birds started to compete with native species and managed to displace many native birds. They seriously affected farmlands. Now they are everywhere always associated with human being presence.
Biologic Invasive species: It refers to new species that disperse and establish in a new area far or out of their original distribution range. Once established, these species expand their distribution from the first invaded spot and overgrows. As they expand, they compete with other species for resources, such as food sources, water, shelter, radiation, exposure, among others. Species are considered to be invasive because of their high reproductive rate, population growth, and interaction with native species, which provokes huge damages in the native ecosystems. It is very common for these species to scape and start new populations in the new area, where they have less environmental pressure and better conditions than in their origin area -fewer predators, more resources, better nitches-, and these factors favor their establishment.
There are some typical steps in an invasion process:
1) Introduction or dispersion to the new area,
2) Naturalization. The new species establishes in the new area. It can grow, reproduce, and make use of resources.
3) Overgrowth and uncontrolled expansion.
4) Interaction with other species.
5) Stabilization.
In some cases biologic invasions are natural processes, that occur in small groups of individuals that can expand to other ecosystems, and the appearing or despairing of barriers promotes their expansion. But these biologic invasions have been accelerated by human beings, referring to this as "human-assisted invasions".
Explain why invertebrates are placed directly above the phytoplankton in this energy pyramid
Answer:
Explanation:beacuse the plankton can only get energy from the sun
Invertebrates are placed directly above the phytoplankton in this energy pyramid Because they primary consumer who depends on producers.
What are invertebrates?They are animal without backbone and they are primary consumer who depends on producers example are arthropod.
The pyramid base has the producer which are mostly green plants or photosynthetic organisms example is phytoplankton such that invertebrates depends directly on them for food.
Therefore, invertebrate are placed directly above the phytoplankton in this energy pyramid Because they primary consumer who depends on producers.
Learn more on invertebrates here,
https://brainly.com/question/21332744
Fill in the blank with a word that correctly completes the sentence.
Flatworms have a remarkable ability to generate a whole body from any small piece. This multi-headed worm will split apart and grow into several complete, separate individuals.
Offspring that are genetically identical to the parent are produced by reproduction.
Answer:
Small piece of its body.
asexual reproduction.
Explanation:
Flatworms is also reproduce by multiple fission. The body of flatworms splits into small pieces and each piece becomes a new individual. Asexual reproduction is a type of reproduction in which a new organism is formed from a single parent which is identical to that parent and no variation in size and shape of offspring. examples of asexual reproduction are binary fission, multiple fission, segmentation and budding.
what is the central idea of “Village schools and traveling soldiers”
Answer:
The central idea of “village schools and traveling soldiers” is how Students in Chinese schools are supposed to be focused solely on academics and nothing else.
Explanation:
NEED ANSWER QUICKLY!!!!!!!!!!!
1. Which substance made by photosynthesis is used in the process of cellular respiration?
A) oxygen
B) nitrogen
C) carbon dioxide
D) ATP
2. How could you describe the roll of ATP in a cell?
A) absorbs sunlight
B) causes digestion
C) supplies energy
D) causes breathing
Answer:
Number one- Atp also known as glucose
Number two- In Summary: ATP supplies energy
Explanation:
Number two- ATP functions as the energy currency for cells. It allows the cell to store energy briefly and transport it within the cell to support endergonic chemical reactions. The structure of ATP is that of an RNA nucleotide with three phosphates attached.
What is human impact?
Answer:
A human impact is overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, and poor air quality. Even undrinkable water.
Explanation:
1. If a Tt plant is crossed with a Tt plant, what is the chance that a tt offspring
will be produced?
75%
b. 25%
C. 50%
d. 100%
Answer:
The Right Answer is 25%
B
Explanation:
T is the allele for tall plant, which is dominant trait. 't' is the allele for dwarf plant, which is a recessive trait.
Genotypes of the parent plants are- Tt and Tt. When they are crossed, there are 25% chances of producing tt offsprings. Refer the punnett square for this.
I will choose the person brainliest who answers this:Carrie is studying the genes of two fruit flies in her lab. She knows what alleles they have.
She wants to know the potential combinations of alleles their offspring could inherit.
Which of these would help Carrie identify the potential combinations?
a
allele
b
carrier
c
pedigree
d
Punnett square
Answer: D: Punnet Square
Explanation: Generally, a Punnet Square is a diagram that is use to predict the possible or potential genotypic outcome of offsprings from a particular cross or breeding experiment.
What is easier? Plant or Animal Cells?( first answer get brainiest)
Answer:
Animal cell is the easiest
Answer:
plant
Explanation:
What are the 3 acceptable methods for cooling food?
Answer:
Ice-water bath and frequently stirring the food. ...
Ice paddles (plastic container filled with water and frozen) used to stir food in an ice-water bath.
Adding ice as an ingredient (if water is an ingredient).
Explanation:
or just add sunglasses to it XD
courtesy of extension.umn.edu
Natural pollution includes____
Answer:
Natural air pollutants include radon, fog and mist, ozone, ash, soot, salt spray, and volcanic and combustion gases.
6. Genetic recombination, production of more offspring than can survive, 4 poin
and struggling with the challenges of the environment are all concepts
associated with
natural selection
mitotic selection
selective breeding
genetic engineering
Answer:6. Genetic recombination, production of more offspring than can survive, 4 poin
and struggling with the challenges of the environment are all concepts
associated with
natural selection
mitotic selection
selective breeding
genetic engineering
Explanation:A) selecting and breeding the organisms for
specific traits
Genetic recombination, production of more offspring than can survive, and struggling with the challenges of the environment are all concepts associated with selective breeding.
What do you mean by selective breeding?Selective breeding entails selecting parents who possess particular traits to mate to produce offspring with more desirable traits. For thousands of years, humans have selectively bred a variety of plants and animals.
The reason for particular reproducing is to foster domesticated animals whose positive characteristics have solid heritable parts and can hence be engendered.
By selecting which typically animal or plant males and females will sexually reproduce and bear children together, selective breeding allows humans to selectively develop particular phenotypic traits.
Learn more about selective breeding:
https://brainly.com/question/461245
#SPJ2
Nutrients from digested food move front the digestive system directly to the -
A. Circulatory system
B. Integumentary system
C. Excrectory system
D. Endocrine system
Answer:
A.
Explanation: Digestion is a whole process that takes countless of hours. When the digested food reaches the small intestine all the good nutrients get taken into the bloodstream, and after that excretory system is involved.
AB
2. How would the Xenatib experiment you designed in Procedure 1.7 be different if you were
testing its effectiveness on humans with pancreatic cancer instead of mice? Explain.
Answer:
cos it works on humans better i guess
Explanation:
My "Dream Man" should, first of all be very Tall and Active. He should have a physique like Demi Lovato , a profile like Chris Brown, and the intelligence of a/an Zebra. He must be polite and must always remember to Sweep my Floors, to tip his Boy and to take my Tongue when crossing the street. He should move Well, have a/an Strawberry voice, and should always dress Very. I would also like him to be a/an Active dancer, and when we are alone he should whisper Tall nothings into my Feet and hold my Too Handsome. I know a/an Cute is hard to find. In fact the only one I can think of is Dylan.
tell me if you get it.
Answer:
uhhh, yes?
Explanation:
Mutations that create small differences in the DNA sequence , making different versions of the same genes, best account for
Answer:
cancer (a mutated gene)
Mutations that create small differences in the DNA sequence, making different versions of the same genes, best account for oncogene. These different versions of the same genes are called alleles.
What is mutation?A mutation is a change that takes place in the sequence of our DNA as a result of errors made during DNA replication or environmental influences like UV light and cigarette smoke.
Base substitutions, deletions, and insertions are the three different forms of DNA mutations. Depending on the situation or location, the impacts of mutation might be advantageous, detrimental, or neutral.
One or more genes can mutate to create genetic diseases. One such genetic illness brought on by a mutation in one or more genes is cystic fibrosis. Another illness brought on by a change in the genes that control the cell cycle is cancer.
Learn more about mutation, here:
https://brainly.com/question/17130462
#SPJ6
If a mouse's fur color is generally similar to its mother’s color, what color fur would be most common among the pups?
If a mouse's fur color is generally similar to its mother's color, what color fur would be most common among the pups? (1 point) Tan would be the most common colour amongst the pups. A characteristic which is influenced by genes and passed from parents to offspring is called heritable.
unlike plant pro-life protest unlike plant-like protists animal-like protists are always
Answer:
Heterotrophs
Explanation:
Answer:
Unlike plant-like protists, animal-like protists are always heterotrophs.
Explanation:
Most plant-like protists are autotrophic, with few being heterotrophic.
Why is West Ferris not running out of water
Answer:
The population of East Ferris is increasing over time, while the amount of rainfall in East Ferris stays about the same over time. ... The population of East Ferris remains the same over time, while the amount of rainfall in East Ferris increases over time.
Explanation:
West Ferris is not running out of water as it rains more in West Ferris than in East Ferris.
• In the East Ferris, the population is increasing with time, while the amount of rainfall in East Ferris remains similar with time.
• Over the West Ferris the water vapor gets high up in comparison to the East Ferris. This makes water vapors to move to distinct parts of the atmosphere, and the mountains and winds direct the water vapors to the West Ferris.
• Due to the rain shadow effect, it rains more on the West Ferris. The sides of the mountains, which are hit more by wind exhibits more precipitation in comparison to the sides, which are not, this is known as the rain shadow effect.
• The wind seems to move from East to West, with the upward movement of the humid air, it gets cool and the condensation of water vapors takes place into clouds and falling of rain takes place.
Thus, due to continuous rain in the West Ferris it does not run out of water.
To know more about:
https://brainly.com/question/21530300
which species is most closely related to Humans (Homo sapiens)? explain
Answer:
Primates
Explanation:
Humans are primates a diverse group that includes some 200 species. Because primates are related, they are genetically similar. Human DNA is, on average, 96% identical to the DNA of our most distant primate relatives, and nearly 99% identical to our closest relatives, chimpanzees and bonobos.
Why is it important that the lynx raised in captivity remain fearful of humans?
Not really sure about the human part but I know that most captive born predators die if they are released most likely because they have no wildlife instincts
Explanation:
Answer:If animals are taken from the wild and placed or bred into captivity, they virtually never return to their natural habitat. Zoos and aquariums help little with funding conservation efforts and have very limited breeding programs designed to release animals back into the natural world.
Explanation: Hope it helps
Pls Hurry!!!!!!!!!!
Use a ratio Earth’s temperature increases with depth. Suppose the temperature increases inside is 500’C at a depth of 50 km. What is the temperature increases at a depth of 10 km.
A student is writing a paper to explain how scientists interpret this image.
What is the student most likely explaining?
analogous structures
homologous structures
comparative anatomy
embryology
Answer: The answer is D: Embryology
Explanation:
I’m not sure but it makes the most sense. #BLM <3
Answer:
embryology
Explanation:
I took the test
Why can making observations be a very good way to come up with a scientific question?
A. Observations and questions are the same thing.
B. Observations make sure that your question is scientific.
C. You are likely to observe something that makes you curious.
D. You can't actually observe something without thinking of a question first.
Answer: i believe its D
Explanation: hope that helped
Answer:
C. You are likely to observe something that makes you curious.
Explanation:
The first step of the scientific method is to make an observation about something interesting.When someone notices something puzzling that makes that person curious.
What type of boundary causes mid-ocean ridges
divergent boundaries
Mitosis results in two _____ daughter cells that have the same genetic makeup. Meiosis results in four _____ cells that are all genetically different from each other.
The study of cells is called cell biology. There are two types of cells on the basis of their number that is unicellular and multicellular.
The correct answer to the question is mentioned below.
Cell divisionThe formation of the new cell from the old cell is called cell division.There are two types of division and these are mitosis and meiosis.According to the question, the correct answer is Mitosis results in two new diploid daughter cells that have the same genetic makeup. Meiosis results in four haploid cells that are all genetically different from each other.
For more information about the cell, refer to the link:-
https://brainly.com/question/264225
How did creating a greenbelt affect sprawl? Why do you think this happened?
Food webs diagram the complex relationships of energy flow in an ecosystem containing a variety of producers and consumers. A diagram is provided. Which of the following correctly shows one path that energy would flow through this ecosystem?
A. A Star grass → termite→ wildebeest→ aardvark
B. B Hyena → aardvark → impala → harvester ant
C. C Grasshopper → termite→ warthog → hare
D. D Red oat grass → termite → wildebeest → lion
In food web, Grasshopper → termite→ warthog → hare correctly shows one path that energy would flow through this ecosystem.
What do you mean by food web?A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community. Another name for food web is consumer-resource system.
Primary consumers, mostly herbivores, exist at the next level, and secondary and tertiary consumers, omnivores and carnivores, follow. At the top of the system are the apex predators: animals who have no predators other than humans.
Food web is an important conceptual tool for illustrating the feeding relationships among species within a community, revealing species interactions and community structure, and understanding the dynamics of energy transfer in an ecosystem.
Learn more about food web:
https://brainly.com/question/18816028
#SPJ2
A. What is the effect of short-wavelength radiation?
Answer:
Shortwave radiation (visible light) contains a lot of energy; longwave radiation (infrared light) contains less energy than shortwave radiation (shortwave radiation has a shorter wavelength than longwave radation). ... Once in the Earth's atmosphere, clouds and the surface absorb the solar energy.
Explanation:
State what is meant by the term metabolic.
Answer:
Metabolism is the term for chemical reactions that occur in the cells of living organisms . The metabolic process help humans grow and sustain.It is also often said that the higher the metabolism the healthier is the person.
HOPE IT HELPS :)
PLEASE MARK IT THE BRAINLIEST!
After being born from an egg, a larva eventually grows into a fly. This is known as..
-metabolism
-growth
-reproduction
-metamorphosis
-Other:
Answer:metamorphosis
Explanation: brainliest if it helps :)