What are the 2 cells that use meiosis to replicate?
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.
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:
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!
3. Which plant food must be transported to the serving site at 41F or below?
A-chopped celery B-died tomatoes C-sliced cucumbers D-shredded carrots
The plant food that must be transported to the serving site at 41 F or below is CHOPPED CELERY.
The temperature control for safety foods known as TCS foods are those food products, as the name implies, that needs a standard time and temperature control for its safety. Example of such food products are
include milk and dairy products,eggs, meat (beef, pork, and lamb), and cut leafy greens.Example of CUT LEAFY GREENS are the chopped celery. They must be transported to the serving site at 41F or below because they provide a medium that readily supports the growth of pathogens when they are held without temperature control after the internal fluid and nutrients are exposed by cutting the leaf.
Therefore the plant food that must be transported to the serving site at 41 F or below is CHOPPED CELERY.
Learn more about food safety here:
https://brainly.com/question/934835
The Plant food that must be to a serving site a temperature that is 41°F or below is ; (A) ; Chopped celery
Certain foods ( TCS foods ) needs to have their temperature regulated to ensure the safety of the food and a timely delivery as well. some examples of such foods include :
dairy products and cut leafy greensCut leafy greens are categorized as TCS foods because they require temperature control and a prompt delivery, they support the growth of pathogens when their leaves are cut open. and their temperature must always be maintained at 41°F or below when refrigerating.
from the options listed above an example of Cut leafy green is the Chopped celery.
Hence the plant food that must be transported to the serving site at 41°F or below is Chopped celery
learn more : https://brainly.com/question/18407358
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:
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
who can do this please
Answer:
B. Coastal San Diego sees way higher temperature changes than El Cajun
Explanation:
Since Coastal San Diego is near the ocean it will experience temperature changes such as being hot during the day and colder during the night since because of the ocean breeze and the inland is not much affected since there are no major factors contributing to temperature change there.
Where can you find electrons in an atom?
PLEASE
Answer:
Nucleus
Explanation:
Answer:
OUTSIDE the nuclues
Explanation:
Only nuetrons and protons are inside the nucleus, electrons are outside the nucleus.
Hope this helps! If it did, please give me brainliest! It would help a lot! Thanks! :D
An example of a double displacement reaction is
a.
AB -> A + B
c.
A + B -> AB
b.
AX + B -> A + BX
d.
AX + BY -> AY + BX
Please select the best answer from the choices provided
A
B
C
D
Answer:
The answer is D
Explanation:
I'm not sure but it's the best answer so far
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.
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:
Translocator is to ER as _____ is to lysosome
Answer:
man complete the questions
3 m/s north is an example of a(n) ____
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.
1. Igneous rock transforms to metamorphic rock by
2. After changing to sediment the igneous rock is then transformed to sedimentary rock by
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.
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:
How is weather related to the water cycle
Answer:
I don't know
Explanation:
I don't know
What are the 2 broad categories of cells
Which organelles work together to maintain the needed amount of water in 1 point
a cell? *
When proteins unfold due to changes in temperature or pH,
they _______________ (pick 2 responses)
continue to function
don't work anymore
denature
refold into a new shape
Answer:
When proteins unfold due to changes in temperature or pH, they don't continue to work anymore and denature.
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
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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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!
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."
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.
CAN SOMEONE PLEASE HELP ME WITH THIS SCIENCE QUESTION I WILL MARK YOU BRAINLIEST THANK YOU !!!
Answer:
Mercury :3
Explanation:
:3
. In centaurs, the allele for curly tails (T) is incompletely dominant to the allele for straight tails (t). The hybrid genotype results in wavy tails. In a population of 1500 centaurs, 315 have curly tails, 820 have wavy tails, and the remainder has straight tails.
a. Determine the allele frequencies of: T = ____________ t = ____________
b. Determine the genotype frequencies of TT = ___________ tt = ____________
Answer:
a. Determine the allele frequencies of:
f(T) = 0.485 ≅ 0.48 f(t) = 0.515 ≅ 0.52b. Determine the genotype frequencies of the exposed generation
F (TT) = 0.21 F (Tt) = 0.55 F (tt) = 0.24the genotype frequencies of the next generation
F(TT) = 0.23 F(Tt) = 0.5 F(tt) = 0.27Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files
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!