The most relevant information to determine whether an organism is unicellular or multicellular is the number of cell types in the organism, as multicellular organisms tend to have many different cell types, while unicellular organisms have just one.
If a scientist is attempting to determine if an organism is unicellular or multicellular, the most helpful information would be to understand how many types of cells are in the organism (option C). This is because multicellular organisms generally have many different types of cells carrying out specialised functions (e.g., nerve cells, blood cells, muscle cells), whereas unicellular organisms only have one cell type that fulfils all life functions.
For example, a human (a multicellular organism) has several different types of cells such as skin cells, kidney cells, and heart cells. On the other hand, an amoeba (a unicellular organism) has a single cell handling all functions necessary for survival.
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The speed of the pendulum is greatest at the midpoint of the pendulum marked 3.
A pendulum is an device that can be used to demonstrate oscillation. We know that in pendulum the potential energy is maximum at the ends of the pendulum.
Thus, the speed of the pendulum is greatest at the midpoint of the pendulum marked 3.
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Answer:
The speed of the pendulum is at maximum at x=0
Answer:
I think it's B it can not be C or D because it has nothing to do with chemical energy
Answer:
Your answer is B
Explanation:
When a ball falls it is gaining kinetic energy because it gains speed as it falls.Since its gaining kinetic energy it loses potential energy so ur answer is B :) hope it helps
In open system such as campfire matter can be exchanged between system and surroundings.
Matter in chemistry, is defined as any kind of substance that has mass and occupies space that means it has volume .Matter is composed up of atoms which may or not be of same type.
Atoms are further made up of sub atomic particles which are the protons ,neutrons and the electrons .The matter can exist in various states such as solids, liquids and gases depending on the conditions of temperature and pressure.
The states of matter are inter convertible into each other by changing the parameters of temperature and pressure.In open systems which are not limited by the boundaries exchange of matter can take place between system and surroundings .
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Answer:
A. 8.5 m/s
Explanation:
vᵧ = v sin θ
vᵧ = (20 m/s) (sin 25°)
vᵧ = 8.5 m/s
I took the test and got A) 8.5 correct