Natural gas is not a fossil fuel
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Answer:
the circulatory system
Explanation:
when the heart beats it jumps the blood through a system of blood vesseles hence the circulatory system
Answer:
With respect to the overwhelming similarity in behavior between males and females, 22 PAIRS of chromosomes are unisex (seen in both males and females)
Explanation:
Both male and female have 22 pairs of chromosomes which are called <em>Autosomes </em>with the last pair of sex chromosome which might either be XY in males while females with XX
The answer is D. Secondary succession after a volcanic eruption
