Answer:
full send or no send
Explanation:
explain what happens to most of the mass gained by the plant cell through photosynthisis
Which describes a promoter?
Answer:
the first part of an operon that regulates where, when, and to what level a gene is expressed
Explanation:
Salt has the chemical formula NaCl because it is made up of atoms of Sodium (Na) and Chlorine (Cl). Which statement most accurately describes this compound in relation to the elements it is made of?
A. When sodium and chlorine chemically combine, they create a substance with completely different properties
B. Salt has similar properties to the sodium and chlorine it is made of
C. Once salt is formed the sodium and chlorine atoms no longer exist, only salt atoms
D. Salt can easily be separated back into sodium and chlorine atoms through physical means
Answer:
A. When sodium and chlorine chemically combine, they create a substance with completely different properties
Explanation:
B. Salt has similar properties to the sodium and chlorine it is made of
- Chemical compounds (salt) have different chemical properties than the elements (Na and Cl) are made out of.
C. Once salt is formed the sodium and chlorine atoms no longer exist, only salt atoms
- there is no such thing as salt atoms the atoms still exists in order to form the compound
D. Salt can easily be separated back into sodium and chlorine atoms through physical means
- chemical compounds can only be separated by chemical means
2. What happens as a planet approaches the perihelion of its orbit around the sun?
The planet decreases its rotation speed.
The planet approaches its highest velocity.
The planet moves away from the sun.
The planet approaches its slowest velocity.
Answer:the planet approaches its highest velocity
Explanation:
i took the quiz
SOMEONE HELP I DONT GET IT SCHOOL IS SO STRESSFUL
Answer:it’s upside down I can’t see
Explanation:
Answer:
3
Explanation:
Are tsunamis all the same size along a coastline?
Answer:
No, some are taller and some can be shorter and they all have a different impact.
Explanation:
{Hope this helps} : )
A scientist conducted an experiment to determine the effect of environment on the color of fur of a himalayan rabbit. the himalayan rabbit typically has a white coat except for its colder nose, feet, tail, and ears, which are black. the black hair allows the rabbit to absorb more heat and keep these extremities warm. the scientist shaved an area of hair on the back of each rabbit, then placed an ice pack over the shaved area on only rabbit
a. the scientists kept the area chilled with an ice pack until the hair had grown back on both rabbit's backs.
The question is incomplete as the figure and question part is missing, however, the figure is attached with the answer and question as follows:
what is the independent variable in this experiment?
What is the hypothesis she is testing?
Rabbit B essential to this experiment?
Answer:
The correct answers are:
The ice (temperature is the variable).
The fur of the Himalayan rabbit changes color with temperature.
Rabbit B is the control group. An experiment without control has no value because the cause of the change cannot be determined.
Explanation:
In this experiment, the researcher is finding the effect of the temperature on the color of the fur to find this she needs a hypothesis which is The fur of the Himalayan rabbit changes color with a change in the temperature.
To test this she needs to have manipulated the temperature which is the independent variable her and she used the ice to manipulate it so the independent variable is ice. The rabbit B has not got any type of treatment as rabbit A gets so it is the control group that is used to compare it with the experimental group.
Which of the following best describe gas
particles?
Answer:
gas is a state of matter that has no fixed shape or volume
Explanation:
A gas is a state of matter in, which atoms remains in a constant motion, they do not stick together. They are free and can move in all directions. The gas molecules expands to fill the available space
Skeletal muscles work in pairs because?
O muscle cells are involuntary
muscle tissue is striated
O muscle cells can relax and contract
O muscle tissue is smooth
A student calculated the average surface area-to-volume ratio of four different types of human epithelial cells. The results are shown in the table below. Based on the data, which type of cell would be best suited for lining the alveoli of the lungs, where diffusion of carbon dioxide and oxygen must occur very rapidly? Simple squamous cells Simple cuboidal cells Simple columnar cells Simple spherical cells
Answer:
There is no data attached to this question, however, the question can be answered based on general understanding of epithelium tissues.
The answer is Simple squamous cells
Explanation:
Epithelial tissues are those tissues that line or cover the surfaces of walls or structures. However, based on the one cell layer and their shape, which defines their function, epithelial tissues are classified into the following:
- Simple squamous
- Simple cuboidal
- Simple columnar
All the above have one cell layer. This question involves a student that calculated the average surface area-to-volume ratio of four different types of human epithelial cells. Based on the question, SIMPLE SQUAMOUS CELLS would be best suited for lining the alveoli of the lungs, where diffusion of carbon dioxide and oxygen must occur very rapidly.
This is because the simple squamous cells, which are shaped like the scales of a fish, are thin-walled flat cells. Hence, they are found or adapted to parts where where diffusion or filtration takes place e.g alveoli of the lungs
what is the correct order for the levels of organization in living systems from the simplest to the most complex
Answer:
The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
Explanation:
Living things are highly organized and structured, following a hierarchy that can be examined on a scale from small to large. The atom is the smallest and most fundamental unit of matter. It consists of a nucleus surrounded by electrons. Atoms form molecules which are chemical structures consisting of at least two atoms held together by one or more chemical bonds. Many molecules that are biologically important are macromolecules, large molecules that are typically formed by polymerization (a polymer is a large molecule that is made by combining smaller units called monomers, which are simpler than macromolecules). An example of a macromolecule is deoxyribonucleic acid (DNA), which contains the instructions for the structure and functioning of all living organisms.
I HOPE THIS HELPS
Organelles, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystems, and biosphere are the biological stages of structure of living things, listed from the simplest to the most complex.
What are levels of organization in living systems?Living things have a strong sense of order and organization that may be studied on a scale from small to enormous. The lowest and most basic unit of matter is the atom.
It comprises a nucleus surrounded by electrons. Atoms combine to create molecules, which are made up of at least two atoms and are joined by one or more chemical bonds.
Therefore, 13 organizational levels.
Atoms, molecules, organelles, cells, tissues, organs, organ systems, creatures, populations, communities, ecosystems, biomes, and biosphere are the sequential representations of these elements.
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Someone help me with this
Answer:
D
Explanation:
Active transport requires energy but diffusion does not
20
15
10
Water
1) Indicate the volume of liquid in the graduated cylinder. Be sure to include a
unit
Volume:
You need to read the meniscus - the bottom of the curve water line. (Then use this = to answer Q#2&3.)
V
Vanes
7:45 AM
Format: indent
V
Vaness
7.45 AM
Type here to search
O
BI
-
hp
Answer:
The volume is 13mL
The US government promotes regulatory policies that protect animals, humans, and the environment while fostering innovation. True or false
Answer:
true
Explanation:
Which body system works with your digestive system to push your food along through your intestines?
skeletal
circulatory
muscular
respiratory
Answer:
Muscular.
Explanation:
Smooth muscle lining your intestines contracts and relxes, pushing food through the intestines.
Answer:
on edge2020 the answer is C muscular
Explanation:
According to the graph, which activity has used the largest amount of water over the past twenty years?
Bar graph showing how human beings between 1950 and 2000 used water. Between 1980 and 2000, water used for rural domestic and livestock purposes consumed less than 25 billion gallons per day. Water used for the public supply consumed between 50 and 75 billion gallons per day. Water used in thermoelectric power plants consumed between 300 billion and 350 billion gallons per day. Water used for other industrial purposes consumed approximately 50 billion gallons per day. Water used for irrigation consumed between 200 and 250 billion gallons per day.
Public Domain
Creating products in factories
Watering livestock
Watering crops
Generating electricity
Answer:
Generating energy,
Explanation:
Past twenty years, there was the main source of electricity. Causing the water to be created from the electrical source.
Answer:
Generating electricity
Explanation:
How long are blue whales in kilómetros
Answer:
blue whales reach a staggering 100 feet 30 meters long, and they weigh upwards of 200 tons 181 metric tons. Still not impressed May 3, 2015
Explanation:
Blue whales are 24-30 meters long.
How is nitrogen pollution processed by the wetland
Answer: In the wetland, nitrates are absorbed by plants or converted (through an anaerobic process called denitrification) to nitrogen gas and lost to the atmosphere. Nitrate-N is efficiently removed from wetland surface waters by aquatic plants. Ammonium-N enters wetlands primarily through surface runoff.
I need help ASAP I need this assessment done by 10:00 and its 9:00
You have explored some informative examples of models. Now it's time to get creative and make your own model. Here is the requirement checklist for your model:
Model types can include drawings, diagrams, physical models, virtual simulations, or videos.
Model must be created by you, not something selected from an online or outside source.
Submit a presentation, picture, video, or screenshot of your model.
Submit a one-paragraph summary describing the topic you chose, your model, what it represents, how you made it, and the specific science involved. It is important that you are using science terminology and are accurate.
there are three topics, I chose cellular respiration but you can do carbon cycle or photosynthesis if either of them is easier
Answer:
This says 'No online sources' but whatever, I'll help with what I can.
Explanation:
You could do a drawing of the photosynthesis cycle, cause thats what I'm best with. The paragraph is on you.
How do you know that the same deletion? Onginal DNA TACACCTTGGCGACGACT Mutated DNA TACACOTTOGGACGACT
Answer: woah any more info?
Explanation:
Which of the following is the same as 1 gram?
O A. 10 g
O B. 10 cg
O C. 10 dg
O D. 10 kg
10 dg is same as 1 gram. So, the correct option is (C).
What is Unit conversion?Units of measurement are needed to measure the following quantities like speed, velocity, weight, temperature, etc. when the units of measurement used for measurement are based on preference and convenience as well as standards prescribed for certain processes and applications. does not eat , Converting such units to the extent that they can be directly understood and applied properly.
For accuracy and to avoid confusion in measurement, we convert one unit to another unit like we do not measure the length of a pencil in kilometer. In this case, kilometers (km) have to be converted into centimeters (cm).
Some unit conversions are:
1 kilometer = 1000meters
1 kilogram= 1000grams
1gram = 0.1cg or 1dg (cg= centigrams and dg=decigrams)
Thus, 10 dg is same as 1 gram. So, the correct option is (C).
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I NEED HELP ASAP!
If mitochondria and chloroplasts do have an endosymbiotic relationship with eukaryotic cells, how do they benefit? How does the cell benefit? What makes it mutual?
Did you get the answer to this?
Can someone please help me plz don’t say nothing if you gone put som funny
which of the following is an example of an indirect observation
Answer:a).
Explanation:
Answer:counting rings on a tree stump to determine its age
Explanation:
The process by which living organisms use to help break down food molecules to release energy is
Answer:
respiration
Explanation:
What is the purpose of using a pedigree?
to study the causes of traits that are acquired during an organism's life
to understand patterns of inheritance in organisms
to determine mating patterns in organisms
to identify traits that are acquired during an organism's life'
Answer:
B) to understand patterns of inheritance in organism
Explanation:
The pedigree's purpose is to understand patterns of inheritance in organism. Examination of the pedigree utilizing the standards of Mendelian legacy can decide if a characteristic has an overwhelming or passive example of legacy. Families are frequently built after a relative harrowed with a hereditary issue has been distinguished.
The purpose of using a pedigree is to understand patterns of inheritance in organisms. Therefore, the correct statement is option B.
What is a pedigree?A pedigree is a diagram showing the relationships between family members and their inheritance of specific traits. The pedigree of a family is studied from which scientists can analyze the patterns of inheritance for a particular trait, which can be dominant or recessive, and the inheritance of trait from one generation to the next generation.
Pedigrees identify individuals who may have any genetic disease or trait, and can predict the particular trait in future generations also, Scientists also understand the inheritance of complex traits controlled by multiple genes and environmental factors.
Pedigrees are used in human genetics for studying the inheritance of genetic diseases and inheritance patterns in other organisms, such as plants to better understand the genetic basis of traits.
Therefore, the purpose of using a pedigree is to understand patterns of inheritance in organisms.
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It's impossible for vegetarians to get all the nutrients they need.
O A.
True
OB.
False
Answer: A
Explanation: there is a variety of things they can eat. Being vegetarian would not be a thing if they could not survive.
Answer:
b. false
Explanation:
10 points!!! Please help its timed!!!!
Answer:
3 is C and 4 is A ur welcom3
Lactic acid fermentation in humans can lead to cramping due to lack of carbon dioxide.
True
False
Answer:
False
Explanation:
Its due to the lack of oxygen, not carbon dioxide
help CAN SOMEONE ANSWER MY LAST QUESTION PLEASSSEEE asapppp will try to mark brainliset
Answer:
what is you question then
Answer: I’m sorry, but the other questions were answered.
Explanation: Please give me a question, I’d really appreciate it! Thank You! :D
