The first blank is organelles, the second blank is nucleus, the third blank is eukaryotes, the fourth blank is mitochondria, and the fifth blank is flagella.
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It pollutes the oceans waterd and can cause harm to the animals and can affect the the animals population which can make harm to the food chain
The scrotum holds the testes.
Answer:
The nervous system takes in information through our senses, processes the information and triggers reactions, such as making your muscles move or causing you to feel pain. For example, if you touch a hot plate, you reflexively pull back your hand and your nerves simultaneously send pain signals to your brain