Answer:
option A
Explanation:
Potassium and calcium are critical for bone development and repair. Deficiency can lead to easy breakage.
What is regional terminology? a set of vocabulary words that healthcare workers use to refer to specific regions of the body a set of vocabulary words that healthcare workers use to refer to specific areas of the country a set of vocabulary words about the body that are specific to certain areas of the country a set of vocabulary words about the body that are different in different areas of the country
Three cells are placed in three solutions of different concentrations. Determine the concentration of the solutions based on the predominant
movement of water molecules through the cells.
isotonic
hypertonic
hypotonic
Solution 1
Solution 2
Solution 3
Is Central Park a biome yes or no and explain please
Answer:
no it is not,it is part of a biome but it it self is not one
Explanation:
What happens to a population when its larger than the available resources can accommodate
Answer: They would die off.
Explanation:
simple .too many people would have to much of the resource used and then there would be no more resourses to use and the population would die off
Helppp!
You discover a new organism wnile doing
research in the mountains
of Nepal. In order to name it
you must first classify it.
After running some tests
you determine that each
cell is an individual
organism and they are
motile, through use of
flagella. You see no nucleus
in the organism, but what is
most unique about them is
that you found the
organisms living in a small
cave pond with a pH of 2,
very acidic. How would you
classify them?
A .Plantae B.Archaebacteria C.Eubacteria D.Protista
Archaebacteria are prokaryotes do not have a nuclear envelope. Thus, option B is correct.
What are the characteristics of Archaebacteria ?These are the ancient organism on earth, classified as bacteria, belongs to the kingdom Archaea
There share some common features with eukaryotes and extremophilic and obligate anaerobe in nature as they can survive under extreme condition and grow in absence of oxygen.
So they under go in the process of methanogenesis and called as methanogens.
Their cell membrane is made up of lipids and cell wall is composed of Pseudomurein, which provide protection them against adverse effect.
The thick cytoplasm of archaebacteria have all the essential elements required for nutrition and metabolism.
They reproduce asexually and are different from both prokaryote and eukaryote in terms of ribosomal RNA. They do not perform photosynthesis.
Hence, option B is correct.
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A student measures the range of sound frequencies that the human ear can hear by playing sounds for volunteers between 10 and 30,000 hertz
Answer:
B. Ordered
Explanation:
we found complete question that is: A student measures the range of sound frequencies that the human ear can hear by playing sounds for volunteers between 10 and 30,000 Hertz and asking them to raise their hand if they were able to hear it. What type of variable is the independent variable in this experiment?
A. Categoric , B. Ordered , C. Continuous , D. Discrete
solution
Volunteers between 10 and 30,000 Hz ask the human ear to raise their hand when the student is measuring the range of sound frequency and if they can hear it; This requires consistent answers from the experiment participants on whether or not they can hear the sound. Therefore, the category can be classified under the ordinal category ordered.
as eg. Highest Education Level has variable Elementary School, High School, many College and College Graduate
How many inherited traits are considered in a mono hybrid cross
Answer:You amswer is 2 or 7 ok
Answer:
Two monohybrid traits
Explanation:
How do the structures of the cardiac muscle and skin tissue support their functions within the body?
Answer:
Cardiac muscle tissue works to keep your heart pumping through involuntary movements. This is one feature that differentiates it from skeletal muscle tissue, which you can control. It does this through specialized cells called pacemaker cells. These control the contractions of your heart.
I'm not sure if this was the answer you were looking for, but if it helps please mark me as brainliest.
Terrestrial planets
O all have satellites
are made of mostly rock and iron
O are made of mostly helium and hydrogen
are usually found outside the asteroid belt
Answer:
Are made mostly out of rock and iron
Explanation:
The first one cant be correct because both Venus and Mercury don't have moons.
The planets made out of helium and hydrogen are gas giants.
Terrestrial planets are inside the asteroid belt.
So the answer has to be the second option of "Are made of mostly rock and iron"
Answer:
Explanation:
thanks for the help really needed it
which is a non-medelian trait A) a trait with a dominant and recessive allele B) A trait with a clearly dominant form C) A trait with four alleles D) A trait controlled by one gene
Answer: The answer is C. A trait with four alleles.
according to the evolutionary approach what are the three body tyoes regarding personality
Answer:
ectomorphs, endomorphs, and mesomorphs
it acts to In hot air sterilization, the water that is removed from the cell is important to this type of sterilization mainly because Group of answer choices it acts to protec the organic molecules from oxidation it acts as products/reactants it acts to stablize the temperature it acts as a solvent
Answer:
it acts as products/reactants it acts to stablize the temperature
Explanation:
Dry heat sterilization is very useful to be used in materials that cannot come into contact with forms of heat sterilization such as steam. It is also widely used for objects that cannot come into contact with very high temperatures.
This type of sterilization is done by buckling, incineration, intra-red rays or hot air oven. In any case, it is important that the water is completely removed, both from the object and from the sterilization vehicle. This is because water is easily used by possible microorganisms to stabilize the temperature in their bodies, which can cause sterilization failures.
When water sticks to a cup as part of a science experiment, the attractive property is a/an _______ property.
Answer:
Adhesion
Explanation:
Technically, you need cohesion(water sticking to itself through attraction of hydrogen bonds) to get adhesion(water sticking to other surfaces through attraction of hydrogen bonds). They are rather intertwined. But for this basic answer, it is adhesion.
True or false, diagram A is an energy pyramid with the correct simple concepts??
Answer:
True
Explanation:
A person's ________
is built on his/her cultural components and shapes the way he/she view's the world.
genetic makeup
status
background
health
Answer:
Background
Explanation:
Early in earths history while the planet was in a melted state the most dense elements formed earths
A)core
B)crust
C)seas
D)atmosphere
arteriolar dilation throughout the body causes ur ine production to decrease because:
A) osmotic pressure of the blood plasma increases
B) blood pressure in the glomerular capillaries decreases
C) blood pressure in the glomerular capillaries increases
D) osmotic pressure of the blood plasma decreases
HELP ME PLEASE!!!!
vasodilatation causes a decrease in blood preasure so the answer is (B)
ASAP What is a hypothesis? A. A type of syringe used in medicine. B. An explanation of scientific phenomena developed after experimentation. C. A guess. D. A proposed explanation based on observations, scientific knowledge or logic.
Answer:
The answer is D
Explanation:
Which of the following is an example of reproductive isolation? two populations of finches that cannot produce viable offspring two populations of finches that have different feather colors two populations of salamanders that live in different lakes two populations of salamanders that have different tail lengths
The correct answer is A. Two populations of finches that cannot produce viable offspring
Explanation:
Reproductive isolation is a biological and evolutionary phenomenon that prevents two species from successfully reproducing, this means they cannot produce offspring or the offspring is not fertile, even if these species had a common ancestor. Additionally, as a result of reproductive isolation, each species keeps its genes and features. This phenomenon is best exemplified in "Two populations of finches that cannot produce viable offspring " because this refer to the barriers for different species to reproduce or produce viable offspring, which is the focus of reproductive isolation.
Answer:
A on edge
Explanation:
Modern day rockets were most influenced by the: use of nuclear fusion development of SCUBA creation of the telescope use of liquid fuel
Answer:
true
Explanation:
When you walk your dog, you are using energy from the sunlight to power this activity.
Answer:The energy is coupling the sun and the dog to power energy.
I'm most likely wrong but ✌ good luck .
Explanation: the sun sends radiation to the doggo and powers him!!
Good luck again!✌
Give 2 ways in which the products of anaerobic respiration in yeast are useful to humans,
Anaerobic respiration in yeast (Saccharomyces cervisae) is also called alcoholic fermentation
C6H12O6--->2C2H5O+2CO2
Ethanol can be used as a disinfectant.
Ethanol can also be present in beverages.
Anaerobic respiration in yeast.
Anaerobic respiration is economically important - many of our foods are produced by microorganisms respiring anaerobically. Yeast is used to making alcoholic drinks. When yeast cells are reproducing rapidly during beer or wine production, the oxygen is used up.
How do humans benefit from the products of anaerobic respiration?Another advantage of anaerobic respiration is its speed. It produces ATP very quickly. For example, it lets your muscles get the energy they need for short bursts of intense activity (see figure below). Aerobic respiration, on the other hand, produces ATP more slowly.
What are the two products of anaerobic respiration in yeast?Anaerobic respiration in yeast
The yeast switches to anaerobic respiration. Ethanol and carbon dioxide are produced.
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which is a reason that many organisms that have existed on Earth have left no fossils
Which type of cell is pictured on the right?
eukaryotic
prokaryotic
Answer:
Prokaryotic Cell
Explanation:
You can identify that it is a prokaryotic cell since it doesn't have a nucleus, and has a more box-rounded shape.
Hope this helps! :)
Describe how Stella’s view of these cells and their parts changed as she transitioned through the three levels of magnification. Be sure to identify at least one cell structure or part of the paramecium in your description.
Answer:
The paramecium body.
Explanation:
1. The objective lenses on a compound light microscope doess have powers that start of as smallest to highest power, 4x, 10x, and 40x on the maximum power setting. This means that the sample can be magnified either, 40x, 100x or 400x.
At 40x magnification Stella will see organism 5mm.
At 100x magnification Stella will be able to see organism 2mm.
At 400x magnification Stella will be able to see organism more closely, 0.45mm, or 450 microns.
2. Paramecia are shoe shape or molded and almost transparent and shrouded in a defensive pellicle.
Pellicle capacities like skin and shields them from the components. For movement they have cilia.
Answer:
At 40x, Stella could see the cells, but they looked really small. At 100x, Stella was able to see the cells to the point where she could see most of them up close. At 400x, Stella could see the cells one by one close enough. Some of the cells are shoe-shaped, which is one of the characteristics of paramecium. The brown at 400x next to the orange is the one that mostly looks like a shoe.
What did the peppered moths signify in evolution.
Answer: The evolution of the peppered moth is an evolutionary instance of directional colour change in the moth population as a consequence of air pollution during the Industrial Revolution. The frequency of dark-colored moths increased at that time, an example of industrial melanism.
What is the general term for any carbohydrate monomer?
Answer:
Monosaccharide are called as simple sugar because it consists of one sugar unit that can not be further broken down into the simpler form.
Answer:
Monosaccharide
Explanation:
Monosaccharide are called as simple sugar because it consists of one sugar unit that can not be further broken down into the simpler form.
Which is the first step that geologists must do to compare rock layers at distant locations?
find the absolute age of rocks at both locations
compare a layer at one location to layers at other locations
identify index fossils in one or more layers at one location
collect fossils from different locations to study the organisms' lifestyles
Answer:
The correct answer is C
Explanation:
The first step a geologist would take in order to compare rock layers at distant locations is to Assign a date to the rock layers.
That is, they a relative age to a layer of rock at one point and then give the same age to matching layers at another point. By studying and identifying index fossils, geologists are able to match the rock layers.
Cheers!
The first step that geologists must do to compare rock layers at distant locations is to identify index fossils in one or more layers at one location. This is further explained below.
What are rock layers?Generally, rock layers is simply defined as Strata, another name for rock layers, and stratigraphy is the science of strata.it shows rock formation over time.
In conclusion, Rock layers are key to geological research of the Environment.
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ANSWER ASAP!!! Which of the following is not true concerning the elements of a quality life? a. It might include financial and physical security. b. They are considered stable over a lifetime. c. It is highly individualized. d. It depends upon personal environment and relationships.
Answer:
B. They are considered stable over a lifetime
Explanation:
The only statement that is not true concerning the definition of life in general is that "They are stable over time." This can be proven in the early years of earth's life wherein different microorganism and macroorganism lives. Over time, they evolved into another species that is most suitable to the kind of envionment the earth is evolving.
Which of the following is not a type of scientist
Hi there! Hopefully this helps!
This answer is Cryptologist.
For context; A cryptologist is a professional skilled in deciphering codes or puzzles or developing them as to protect classified information.
That is not a scientist.
Answer:
This answer is Cryptologist.
For context; A cryptologist is a professional skilled in deciphering codes or puzzles or developing them as to protect classified information.
Explanation: