Answer: (B) Comet
Explanation: A comet that is not near the sun consists only of a nucleus <u>solid core of frozen water, frozen gases, and dust</u>.
Increased heart rate,Increased thirst, and increased salt hunger.
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Answer:
The dominant alelle is long tails so there is around a 75% chance the dog will have a long tail
Explanation:
Two atoms of oxygen element are represented as "20". The two oxygen atoms are unreactive state and are unstable readily reacts and form molecules.
O₂ reprersents one molecule oxygen. When the two oxygen atoms reacts with each other forms one molecule of Oxygen. After the formation of Oxygen molecule, it (oxygen) has got stability.
Answer
They have polygenic inheritance and are also affected by the environment factor.
Explanation
The trait of height and skin tone are controlled by different genes and are also affected by environmental factors. The skin tone and height within the population is not specific, both have wide ranges varies from high expression of the gene to less or even no expression of the gene. Mostly these factors are mostly affected by inheritance and less by environmental factors.