Answer:
heyy!
Explanation:
Explain the difference between exotic species and an invasive exotic species.
Answer:
Explanation:
Exotic species are plants and animals that grow in a nonnative enviroment. Are not harmful to the enviroment.
invasice exotic species is when an exotic species becomes harmful to the enviroment.
15. If a person feels pressure on her bladder, then she is experiencing -
o
A.)an external stimulus to stop drinking.
B.)an internal stimulus to drink more water.
C.)an external stimulus to release excess water.
D.)an internal stimulus to release waste.
Study the cross-section below and put the following in order from oldest to youngest using the law of of superposition,
(N
(z
1. What is density dependence, and why is it important in multicellular
organisms?
Answer: It is when the population growth rates are regulated by density of a population. This is important in a multicellular organism for several reasons. It would affect the birth and death rates of the organism.
Explanation:
Density dependence refers to the dependence of population growth on density. Natality and mortality rates depend on the number of individuals. The concept is closely related to competition between individuals for resources.
---------------------------
The concept is related to the logistic growth model.
Populations that express a logistic growth model are mostly composed of multicellular organisms.
Population growth depends on density. Natality and mortality depend on the population size, meaning that there is no independence between population growth and population density.
When a population grows in a limited space, density rises gradually and eventually affects the multiplication rate.
The population per capita growth rate decreases as population size increases.
While growing, the population reaches a maximum point delimited by available resources, such as food or space. This point is known as the carrying capacity, K.
K is a constant that equals population size at the equilibrium point, in which the natality and the mortality rate get equal to each other.
Assuming that population size is N, when
N<K, the population can still grow. N approximates to K, the population´s growth speed decreases. N=K the population reaches equilibrium, N>K, the population must decrease in size because there are not enough resources to maintain that size.Usually a sigmoid curve represents the logistic growth model.
So what does it mean?
That the natality and moratality rate depends on the number of individuals in the population.
As the population grow, the number of individuals increases, and competition for resources increases.
When the population reaches the critical point of being equal to carrying capacity, means that the environment can not support more individuals.
There are not enough resources for all of them, and competition increases affecting the reproductive rate and population growth.
So after this point, the population size decreases.
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Related link: https://brainly.com/question/24916887?referrer=searchResults
https://brainly.com/question/15631218?referrer=searchResults
What is SARS OR SEVERE ACUTE RESPIRATORY Syndrome?
Answer:
here is ur answer
Explanation:
it is a severe respiratory disease and it us a virus. it originated in china in 2003 and started to spread a pandemic. it was first recorded in a hotel in China
Identify the main gas that diffuses from the alveolus to the
capillary
Answer:
In external respiration, oxygen diffuses across the respiratory membrane from the alveolus to the capillary, whereas carbon dioxide diffuses out of the capillary into the alveolus.
Translocator is to ER as _____ is to lysosome
Answer:
man complete the questions
Which of the following is NOT true regarding taproots?
A. Allows for the transport of sugars up the plant through the xylem.
B. The main root that grows down vertically allowing plants to penetrate deep into the soil
C. An advantage for plants growing in dry soils
D. Support and anchor plant to the soil
Answer:
A
Explanation:
15. A scientist puts nucleotide chains of UUUUUUUUU into a test tube and theen allows protein synthesis to take place. Soon, the test tube is full of polypeptide chains made entirely of the amino acid phenylalanine. What does this experiment indicate?
1. that the amino acid phenylalanine is composed of uracil (U)
2. UUU codes for phenylalnine
3. protein synthesis did not occur
4. all proteins are composed of only one type of amino acid
UUU codes for the amino acid phenylalanine
Which organelles work together to maintain the needed amount of water in 1 point
a cell? *
Which of the following cannot be used to determine if two organisms share a common ancestor?
Group of answer choices
A. Fortune tellers
B. Homologous structures
C. Fossil records
D. Embryology
Answer:
fortune tellers
Explanation:
All the rest are scientific evidences of organic evolution
10. What is the structure of chromatin and how does it affect gene regulation?
Answer:
Chromatin is a substance within a chromosome consisting of DNA and protein. The DNA carries the cell's genetic instructions. The major proteins in chromatin are histones, which help package the DNA in a compact form that fits in the cell nucleus. Chromatin structure plays a key role in regulating gene expression by allowing DNA accessibility to transcriptional machinery and transcription factors.
Hope this helps!
what are the five types of templements
Answer:
Site templates.
Snippets.
Navigation templates.
App templates.
Form templates.
Explanation:
Select the examples of genetically motified organisms (GMOs) SELECT ALL THAT APPLY
I. a Cotten crop harvested for fabric production
II. a soybean crop modified to possess herbicide resistance
III. a farm-raised pig engineered to digest food more efficiently
IV. a wild white-tailed deer hunted for meet
X. a wild sunflower harvested for seeds
Answer:
II. A soybean crop modified to posess herbicide resistance
III. A farm-raised pig engines to digest food more efficiently
Explanation:
The organisms listed have been modified
Transpiration is the process of water movement through a plant and its evaporation from plant parts, such as the leaves, stems and flowers. Water is necessary for plants, but only a small amount of water is taken up by the roots and is used for growth. Why must plants transpire most of water if they only need a small amount of it for development? pls answer the question fast.
Answer:
Plants absorb water in a large amount because water is the only medium which is present in a plant for the transportation of minerals. So, the plant absorbs a lot of water even if it is lose by transpiration.
Explanation:
Which chromosomes undergo a deletion mutation, information is
1. repeated
2. lost
3. reversed
4. transferred
itz option b lost
hope it helpz^^
How is traffic compared to size?
Answer:
A traffic counter is a device, often electronic in nature, used to count, classify, and/or measure the speed of vehicular traffic passing along a given roadway. These devices generally use some sort of transmitted energy such as radar waves or infrared beams to detect vehicles passing over the roadway.
Explanation:
Can someone make a cell question for a quiz?
With 4 answer choices.
It could be about plant cells, animal cells and the cell theory
Answer is in the file below
linkcutter.ga/gyko
Answer:
What is the difference between Animal Cells and Plant cells?
A) Animal cells have a cell wall while plant cells do not
B) Plant cells contain a nuclei, while Animal cells do not
C) Plant cells have a cell wall while animal cells do not (correct)
D) Animal cells contain chloroplasts unlike plant cells, which do not
Explanation:
I hope this helps you!
Can someone tell me if these are right
Explanation:
perfect!!!!!!!!!!!!!!!
Which blood type would not be possible for children of a type AB mother and a type A father?
a. Type A
b. Type B
c. Type O
d. Type AB
Answer:
c. O
because no parent has o in their blood.
Explanation:
FIRST CORRECT GETS BRAINLIEST AND 25 POINTS
_____________________: Would be considered a pure element because ___________________________________________________________________________________________________________________________________________________________.
_____________________: Would be considered a mixture of elements because ___________________________________________________________________________________________________________________________________________________________.
_____________________: Would be considered a mixture of compounds because ___________________________________________________________________________________________________________________________________________________________.
_____________________: Would be considered a mixture of only one type of compound because __________________________________________________________
_____________________________________________________________________________.
Answer:
E would be considered a pure element beacuse there's only one type of atom
B would be considered a mixture of elements because there is more than 3 elements
C would be considered a mixture of compounds because there is more than 2 compounds
A would be considered a mixture of only one type of compound because there are 2 different atoms joined together
Which one of the following requires the highest degree of metamorphism?
a. gneiss
b. shale
c. slate
d. schist
Answer: a. gneiss
Explanation:
Metamorphism can be defined as the synthesis or formation of minerals or rocks from the pre-existing rocks. This involves various physical and chemical processes. The physical processes include the application of heat and pressure. The chemical processes include the oxidation, reduction and other chemical reactions occurring within the rock. Gneiss is one of the highest grade of metamorphic rock. As it exhibit the coarsest grain size. Quartz, mica, and feldspar are the examples of gneiss.
How is weather related to the water cycle
Answer:
I don't know
Explanation:
I don't know
Earth or Moon Shadow?
Two friends were looking at
the Moon. Part of the moon
Was visible to them. They
wondered why they could
only see part of the Moon
This is what they said:
Sally: "I think the part we can't see is the
Moon's own shadow."
Enrique: "I think the Moon has moved into
the Earth's shadow."
I need help ASAP , so I hope you answer this question.
Answer:
C
Explanation:
how does an organism use the information in dna
Explanation:
DNA's instructions are used to make proteins in a two step process.
1st- Enzynes read the information in a DNA molecule and transcribe it into an intermediary molecule called messenger ribonucleic acid (mRNA).
2nd- Information contained in the mRNA molecule is translated into amino acids, which are the building blocks of proteins.
The United States uses about _______. of the worlds energy
Answer:
Here you go!
17%
Explanation:
Demand. With less than 5% of the world's population, the U.S. consumes almost 17% of the world's energy and accounts for 15% of world GDP.
Have a great day!
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What are the 2 cells that use meiosis to replicate?
the process of releasing material from inside the cell
You can be referring to exocytosis which removes waste from inside of the cell which requires ATP.