The answer is: D. Biological precipitation.
Biological precipitation is the deposition of minerals from solution by the agency of organisms.
Deposition is the geological process in which sediments, soil and rocks are added to a landform or land mass.
Ocean sediments originate from numerous sources:
1) biological activity (biogenous).
2) weathering and erosion of the continents (terrigenous/lithogenous).
3) volcanic eruptions (volcanogenous).
4) chemical processes (hydrogenous).
Calcium carbonate (CaCO₃) is made of calcium, carbon and oxygen atoms.
Negative
Balanced
Gravitational
Answer:
balanced
Explanation:
When equal forces from opposite directions act on an object, they are said to be balanced. Such a state doesn't change the motion of the object, which aligns with Newton's First Law of Motion or The Law of Inertia.
Balanced forces occur when the total force applied to an object from one direction equates to the total force applying from the opposite direction. Hence, the object will remain still or continue moving at a constant speed in a straight line. It's important to note that under balanced forces, the motion state of the object doesn't change, also known as Newton's First Law of Motion or The Law of Inertia.
#SPJ6
The answer is 4.8 x 10^5 in scientific notation and 480,000 in standard form.
To multiplying numbers in scientific notation, you need to multiply the coefficients and add the exponents.
Using the given numbers, (1.2 x 107) and (4 x 10-2), we multiply the coefficients 1.2 and 4 to get 4.8.
Then, we add the exponents 7 and -2 to get 5.
Writing the result in scientific notation, we have 4.8 x 105.
In standard form, this is expressed as 480,000.
Therefore, the answer in scientific notation is 4.8 x 105 and in standard form is 480,000.
Learn more about multiplying numbers in scientific notation here:
#SPJ2
Answer:
Polygenic Inheritance is where one trait (for example, eye color) is determined by multiple genes (two or more).
This typically happens when there is a wide variety of this trait (e.g. height, eye color, hair color, skin color, etc.).
An independent variable is something that will occur without something else happening. An example of an independent variable is when your income depends on the number of sales. In this situation, your income depends on how many sales you make, so therefore, the number of sales you make is the independent variable.