A.
The planet contains matter and energy so it is a system.
Answer
hawk maintains a consistent internal temperature in both the heat of the day and the cool of night this is called as endothermy.
Endothermy also known as warm-bloodedness is defined as the ability of an animal, bird or organism to produce heat and conserve it to maintain a consistent internal temperature.
Addition of a proton to germanium will convert it to arsenic (element 33) having different properties.
The atomic number of an atom is the number of protons in the nucleus of the atom. The atomic number serves as the identity of an atom. If the atomic number is changed by adding or removing protons, the identity of that atom changes.
Hence, when a proton is added to germanium, the atom would become arsenic (element 33) and have different properties.
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Answer:
the answer is 104568948 degress
Explanation:
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Because we dont reproduce the way plants do
