I really need help its so easy but I don't understand the question because I am not good at reading English, please?Imagine you are drilling to the center of the earth. Order the layers as you would encounter them, from the outside in.
crust, upper mantle, lower mantle, outer core, inner core
crust, lower mantle, upper mantle, inner core, outer core
inner core, outer core, lower mantle, upper mantle, crust
upper mantle, lower mantle, outer core, inner core, crust
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Name the part of the microscope.
drug resistance in bacteria is a beneficial mutation for the bacteria, but how can it be harmful for humans
Which organelle functions in modifying proteins after they are made on the ribosome? A. Golgi apparatus B. Smooth endoplasmic reticulum C.Rough endoplasmic reticulum D. Ribosomes
What is the genetic makeup of the offspring of asexual reproduction
B. two
C. three
D. as many as you want
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One independentvariables can be tested in a controlled experiment. The correct option is A.
What is a variable?
A person, place, thing, or phenomenon that you are attempting to quantify in any way is simply referred to as a variable in research.
The best approach to distinguish between a dependent and independent variable is to look at what the words themselves reveal about the variable you're using.
Only one variable at a time should be tested in an experiment. This guarantees that the experimental result is definitely caused by a single, recognisable component.
A controlled experiment in a scientific study is a test that the researcher actively modifies such that only onevariable is examined at a time.
Thus, the correct option is A.
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hey there, i believe that your answer will be choice C!
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B.) When a bone contracts, a muscle will move.
C.) When a tendon contracts, a ligament will move.
D.) When a ligament contracts, a tendon will move.
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The option that describes an interaction within the musculoskeletal system is when a muscle contracts, a bone will move. Thus, the correct option is A.
What is the Musculoskeletal system?
The Musculoskeletal system may be defined as the system in the body that comprises muscle cells, tissues, and other linkages that bring out the movement of a specific organ.
Tendons are the part that connects muscles to bone and when muscle contracts, it will allow to move the bone as well.
Therefore, the correct option for is question is A.
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Skeletal muscles are connected to the bones with various types of connective tissue like tendons. Bones and connective tissue lack the structural elements needed for contraction and movement, so the only way to move them is by moving the muscles.The complex structure of the muscle fibers enables the muscles to contract and move, moving the bones at the same time.
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Pepsin functions best in acidic environments and is often found in an acidic environment, particularly those with a pH of 1.5 to 2".
"Trypsins have an optimal operating pH of about 8".
It seems that the highest level of activity for the two if they were in the same environment would have to be midway between their optimum range - about pH 5
A.) macronutrient
B.) micronutrient
C.) anthropogenic
D.) non-essential
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The term that describes phosphorous here is micronutrient. The correct option is B.
What is micronutrient?
Micronutrients are vitamins and minerals that the body requires in minute amounts.
Their impact on a body's health, however, is critical, and deficiencies in any of them can result in severe and even life-threatening conditions.
Micronutrients, also known as vitamins and minerals, are essential for healthy development, diseaseprevention, and overall well-being. Micronutrients, with the exception of vitaminD, are not produced by the body and must be obtained through diet1.
Micronutrients are primarily found in fruits and vegetables. Micronutrients can also be found in animalfoods.
Micronutrients are vitamins and minerals that play an important role in allowing the body to function properly.
As living things need small amounts of phosphorous in order to survive it is micronutrient.
Thus, the correct option is B.
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Answer:
B.) Micronutrient
Explanation:
I have the same test and this is the correct one.
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Answer: Ammonia belongs to Inorganic compounds.
Inorganic compounds are those compounds which do not have C-H bond ( Carbon- Hydrogen bond). The molecular formula of ammonia is . It is also called as Nitrogen hydride. Nitrogen is linked to three hydrogen by the covalent bond. It exists in the gaseous form in its pure state.
Since there is no C-H bond in its molecular formula, therefore it belongs to inorganic compounds.