B. Even though for a majority of the race they accelerated at the same rate, Beverly won because her initial acceleration was greater than Carl’s.
C.Beverly accelerated at a greater rate for the entire race.
D. Carl accelerated at a greater rate for the entire race
The correct option is B.
Acceleration is defined as the rate of velocity of a body per unit time; that is, acceleration is given by the ratio of velocity and time. Looking at the graph given above, it can be seen that, the two runners started with different initial velocity; Beverly started with the initial velocity of 15 m/s while Carl started with the initial velocity of 10 m/s. For the rest of the race, the two runners maintains similar acceleration but Beverly won because her initial velocity was higher.
The structures of different types of cell organelles are similar.
The functions of most cell organelles are hindered by their structures.
The structure of a cell organelle is directly related to its function.
The function of a cell organelle can change over time.
Answer:
The correct answer will be option- The structure of a cell organelle is directly related to its function.
Explanation:
The cell wall is a layer formed around the plasma membrane of the plant cell which helps plant cell by providing stiffness and support to the cell. This cell wall provides protection to the plant cells.
Since the presence of cell wall around the plasma membrane shows that it has a specific function and serves an important function of the plant cell, similarly the structure of various organelles present in the cell is related to their function. The best-known example is the inner folding of the mitochondria called cristae to increase the surface area.
Thus, the selected option is the correct answer.
Answer: B and C on the tenth question of the assignment
Texture is a physical property that refers to the feel or consistency of a substance. It is determined by the arrangement and size of the particles that make up the substance. Texture is observed and described without any chemical changes occurring in the substance.
Texture is a physical property, not a chemical property. It refers to the feel or consistency of a substance or material. In chemistry, texture is often used to describe the physical characteristics of solids, liquids, and gases.
For example, when we describe a substance as being rough, smooth, soft, or hard, we are talking about its texture. Texture can be observed and described without any chemical changes occurring in the substance. It is determined by the arrangement and size of the particles that make up the substance.
#SPJ6
1: updating the atomic weight
2: adding newly discovered elements
However, I cannot come up with a last way the modern periodic table differs from Mendeleev's. Please help (:
The modern periodic table differs from Mendeleev’s original version in three main ways: it includes updated atomic weights, has been expanded to include newly discovered elements, and arranges elements by atomic number rather than atomic weight.
The modern periodic table of elements indeed differs in several key ways from the original 1869 version developed by Dmitri Mendeleev. Firstly, as you've noted, it has been updated to include the correct atomic weights of elements. Secondly, it has been expanded to include all of the newly discovered elements that weren't known in Mendeleev's time. And thirdly, elements on the modern periodic table are now arranged according to their atomic number (the number of protons in an atom's nucleus), rather than their atomic weight as was initially the case with Mendeleev's version. This change reflects a deeper understanding of atomic structure that has developed since the 19th century.
#SPJ3