Aline's mother can reassure her by explaining that BMI, or Body Mass Index, is just a simple way for the nurse to check whether Aline is at a healthy weight for her height.
The nurse will measure Aline's height and weight, and use these numbers to calculate her BMI. This is done by dividing Aline's weight in kilograms by the square of her height in meters:
[tex]BMI = \frac{\text{weight} (kg)}{\text{height}^2 (m^2)}[/tex].
The BMI helps to quickly and inexpensively screen if someone might be underweight, at a healthy weight, or overweight, but it doesn't measure body fat directly.
Aline's mom can also explain that the BMI test is very common and there is nothing to worry about. It's simply a tool that helps doctors and nurses make sure Aline is healthy.
apply the Law of Conservation of Matter to the water cycle
WILL GIVE A BRAINLEST
Which statement is not true of grasses?
They are similar to succulents.
They are resistant to extreme temperature.
They include grains.
They are the most widely distributed flowering plant
True or false? in his description of new world plants, monardes condemned tobacco as a deadly, poisonous substance.
As an animal ages and its hair turns white, the medulla becomes filled with
A. water.
B. melanin.
C. air.
D. fat.
Answer:
B. melanin.Explanation:
Melanin is a type of pigment that make our hairs coloured. When ages past, this pigment is produced in minor quantities, that's why we lost that natural colour in our hair.
Nutrients dissolved in water are carried to upper parts of plants by tiny tubes partlybecause of the capillary effect. determine how high the water solution will rise in atree in a 0.0026-mm-diameter tube as a result of the capillary effect. treat the solutionas water at 20◦c with a contact angle of 15◦c.
Capillary action allows water and dissolved nutrients to be transported upwards in plants through tiny tubes called xylem. The height a liquid will rise in a capillary tube depends on factors such as surface tension, density, contact angle, and tube radius. A specific equation can be used to calculate this height, and in the case of water in a glass tube, the contact angle is 0°.
Explanation:The height to which a liquid will rise in a capillary tube is determined by several factors, including the surface tension of the liquid, the density of the liquid, the contact angle between the liquid and the tube, and the radius of the tube. The equation 2T cos 0 h = rpg is often used to calculate the height h. In the case of water rising in a glass tube, the contact angle is 0°. To determine how high the water solution will rise in a 0.0026-mm-diameter tube, you can use this equation along with the given values of surface tension and density of water.
Learn more about Capillary action here:https://brainly.com/question/13228277
#SPJ3
Before goin on, make a prediction: after 1000 generations, how many of the 6 mice would ou expect to have black coats
Assuming a simple 50-50 ratio, black coat color inheritance in mice after 1000 generations could result in a large number of black mice, half of the total offspring, presuming equal chances of inheritance and 2 offspring per generation. However, other significant factors like natural selection, mutations could impact this prediction.
Explanation:Based on the provided information and applying Mendelian inheritance and genetics, if we assume that 50% of the offspring will be black (from d statement), the number of mice with black coats after 1,000 generations will fundamentally rely on the mechanism of inheritance. However, it's also crucial to take into account factors like mutations, natural selection, and environmental adaptations though these are outside the scope of the question.
For a simplified prediction, if you start with 6 mice and produce the offspring following the 50-50 black-white ratio, with each mouse having an equal chance of inheriting the black coat colour, you can make an estimation. If they mate and produce two offspring each generation (typical for these simple genetic scenarios), after 1,000 generations, the number of black mice could be immense, but exact calculation is challenging due to variables such as life span, fertility rate, etc. Although, statistically half of them should be black.
The subject of coat colors in mice is a complex topic, implicating elements of inheritance patterns, genotypes, and phenotypes such as the agouti coat color, solid-coloured fur, and albinism based on the dominance, recessiveness, and epistasis of certain genes. This question inherently focuses on genetics, a significant branch of biology, particularly Mendelian genetics which deals with the transmission of hereditary characteristics from parent organisms to their offspring.
Learn more about Genetics & Heredity here:https://brainly.com/question/32434009
#SPJ2
PLEASE ASAP suppose you use a microscope to look at a cell from the skin of a onion. What structure will you see that would not be found in a cell from your skin? A. Endoplasmic reticulum B. Golgi Apparatus C.Cell wall D. Plasma membrane
WILL GIVE A BRAINLEST
.
An increase in herbivore populations in an ecosystem will soon lead to _____.
decreasing vegetation growth
decreasing parasite populations
increasing predator populations
increasing vegetation growth
The building blocks (smaller subunits) of proteins are __________________________________.
I NEED HELP PLZZZZZ
Eutrophication how can aquatic ecosystems change over time pogil answers
Eutrophication is a process in which a body of water becomes heavily enriched with nutrients, leading to excessive growth of plants and algae. Over time, this can lead to severe changes in the ecosystem, including hypoxia or anoxia. Human activities often drive this process.
Explanation:Eutrophication is a process in the world of aquatic ecosystems where a body of water becomes enriched in dissolved nutrients (such as phosphates) that stimulate the growth of aquatic plant life, usually resulting in the depletion of dissolved oxygen levels. This nutrient enrichment can cause a rapid increase in the growth of plants and algae (known as an algal bloom), blocking sunlight, and eventually leading to the death and decay of other organisms due to the lack of oxygen.
Over time, affected ecosystems may change drastically. In severe cases, this can lead to phenomena such as hypoxia (low oxygen) or anoxia (no oxygen), leading to widespread death of fish and other aquatic animals. It's important to note that this process is often driven by human activities such as farming, sewage discharge, and urban runoff.
The term 'pogil' in your question suggests you're referring to a specific educational resource or assignment. Unfortunately, I cannot provide direct answers to your POGIL activity without specific details, but I hope the above explanation gives you a good foundation to start.
Learn more about Eutrophication here:https://brainly.com/question/12792764
#SPJ6
For their summer holiday, Jane and her family are visiting places surrounding the Mediterranean Sea. Which type of biome is Jane and her family visiting? rainforest shrubland tundra coniferous forest
The correct answer is Shrubland.
Jane and her family is going to visit shrubland biome. This biome generally get more than land than the desert and the grasslands but the rainfall is less than forested area. Some places that are found surrounding the Mediterranean Sea is California, Mexico, Chile, et cetera.
What is the primary type of mining that takes place under the bolivian mountain, cerro rico?
Water is essential for life. Its special properties make water the single most important molecule in plant life. Which of the following properties of water enables it to move from the roots to the leaves of plants?
A) Water expands as it freezes.
B) Water is an excellent solvent.
C) Water exhibits cohesive behavior.
D) Water is able to moderate temperature
Answer:
C, Water exhibits cohesive behaviour
Explanation:
They behave in this manor because water molecules are polar.
The property of water that enables it to move from the roots to the leaves of plants is it exhibits cohesive behavior. Thus, the correct option for this question is C.
What are the characteristic properties of water molecules?The characteristic properties of water molecules are as follows:
It is polar in nature. It is a universal solvent. It has high heat specificity and high heat of vaporization.It has properties like cohesion and adhesion. Its solid phase is less dense as compared to the liquid phase.The water from the root of the plants gets migrated to the leaves, stem, and rest of the plant body with the help of vascular tissue known as the xylem. The roots take this form of water and moisture from the soil.
But before that, it is important to know the mechanism and what property of water makes this happen. This is definitely the cohesive behavior of water. Due to this property, water sticks onto the surface of any object and tends to migrate in a systematic way.
Therefore, the cohesive behavior of water is the property that enables it to move from the roots to the leaves of plants. Thus, the correct option for this question is C.
To learn more about the Properties of water, refer to the link:
https://brainly.com/question/18681949
#SPJ6
A county commission is considering assessing a tax on residential water use above a certain amount. What might this tax be trying to discourage?
A- watering of lawns and other wasteful home practices
B- the routine practice of offering water at restaurants
C- the construction of new neighborhoods of sensitive lands
D- increasing construction of municipal pools and water parks
Answer:
A
Explanation:
The specialized tissue in the root that functions in food storage is the
While exploring the south american rainforest, a scientist discovers a mysterious organism and brings it back to the lab for further study. what cell characteristics should the scientist examine to tell whether the organism is an animal or a plant? why?
Put these events of Earth’s history in the order that they happened: dominance of mammals, sharks and trilobites abundant in the oceans, dominance of reptiles, development of the ozone layer, plants and animals colonizing land.
Answer:
- development of the ozone layer
-Sharks and trilobites abundant in oceans
- plants and animals colonize land
- dominance and reptiles
- dominance of mammals
Explanation:
I hope this helps have a wonderful day ❤️
What can you conclude if the protein with an apparent mass of 45 kda is not detected in individuals who lack the dominant allele? that protein is probably coded for by the recessive allele that protein is probably coded for by the dominant allele that protein is probably expressed only when the recessive and dominant alleles are both present?
A kind of variable that a researcher purposely changes in an investigation is
constant
controlled
dependent
independent
A drug least likely to produce pharmacological violence would be a drug that made an individual __________. agitated and annoyed irritable and obnoxious sleepy or passive euphoric and giddy
As we sleep, the body maintains blood glucose levels by synthesizing glucose through:
Where does the optic nerve cross the midline?
a. optic chiasm
b. primary visual cortex
c. corpus callosum
d. midbrain?
While mRNA strands are being created a sequence is sometimes miscopied. What is the best possible outcome, the worst possible outcome and the long-term effect on the cell if mRNA strands were miscopied?
Suppose you have engineered a plasmid vector in order to produce a functional animal protein in
e. coli. but the product you collect, while it has the correct amino acid sequence, is in fact nonfunctional. what might you try that would have a greater chance of success?
In the Grand Canyon fossils in rock layers at the bottom of the canyon are older or younger
Answer:
The lower the layer is, the older the rock is.
Explanation:
as newer layers are formed, they are added to the top.
What is meant by the following statement about the cell membrane? The cell membrane is said to be semipermeable.
The cell membrane or a plasma membrane is a semipermeable membrane which means that this is a layer that allows only certain molecules that can pass through it. This allows the cells to keep their materials and the contents parted from the environment and from the other cells. This also makes the phospholipid bilayer an outstanding semipermeable membrane and protects the intracellular organelles from the environment that is outside from the cell.
Repressor proteins are responsible for negative transcriptional regulation
a. True
b. False
How does andrew knoll's idea that "prokaryotic metabolisms form the fundamental ecological circuitry of life; bacteria, not mammals, underpin the efficient and long-term functioning of the biosphere" relate to the nitrogen cycle?
Andrew Knoll's idea about prokaryotic metabolism is related to the nitrogen cycle since some bacteria are responsible for this mechanism.
Some prokaryotic microorganisms are capable of using atmospheric nitrogen, in a process called biological nitrogen fixation in which N2 is converted to NH3 (ammonia).
Bacteria capable of carrying out this process encode a complex enzyme called nitrogenase, which is responsible for carrying out the fixation process.
The nitrogen cycle is the biogeochemical cycle on which the biosphere and all organisms depend for growth.
Nitrogen, being the most abundant element in the atmosphere, cannot be used by plants, however these bacteria can use it, and by associating with plants, they take advantage of nitrogen.
At this point, animals use plants as a source of nitrogen molecules, which does not require symbiotic relationships with fixing bacteria.
Therefore, we can conclude the nitrogen cycle is a vital circuit for the existence of life and it reaches us through a long chain of transmission, where prokaryotic microorganisms are a fundamental part of this cycle.
Learn more about nitrogen cycle here: https://brainly.com/question/15370620
An igneous rock that _____ is made of really small mineral crystals.
What does k-selection refer to?
a. species that produce relatively few offspring but invest a large amount of parental care
b. species that become extinct after a few generations
c. only egg-laying species
d. all species except primates?