What body plan does a sponge have?

FAQ for the last Day

• How do cockroaches move?

Cockroach Movement They experience two types of movement: walking and flying. Cockroaches have three pairs of legs to help them walk on the ground. Two pairs of wings attached to the chest muscles (...)

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• What is the blood of cockroach called?

Cockroaches have an open circulatory system like other insects, and their blood is also known as blood lymph. It flows freely in the body and touches all internal organs and tissues.



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• What happens if you touch a cockroach?

Touching cockroaches risks getting infected with some serious illnesses, such as the bacteria that cause dysentery. According to the World Health Organization, cockroaches commonly infect humans w (...)

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• How can you tell if a cockroach is male or female?

Males are longer than females because their wings extend 4-8 mm from the tip of the abdomen. Males and females have a pair of elongated, joined tail hairs at the tip of the abdomen. Male cockroach (...)

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• How many brain cells does a cockroach have?

Cockroaches have about 1,000,000 brain cells. Drosophila, only 250,000. Still, insects have impressive information management. Insects pack neurons into the brain 10 times more densely than mammal (...)

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