Question

why do different animals have the body parts that theydo have and how do these dody parts help animals to move the way they do? what are similarities and differences in these body part between different animals?how many body parts are needed by different animals for moving from place to place?

Answer 1

yes

hope it will be u

Answer 2

Heya mate,

Here is your answer,. ⬇️⬇️

${ANSWER :-}$

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$<i>$➡️ Life is a vast thing. Till today, we are not able to say what life truly is.

➡️ But, the scientist have discovered that life goes through continuous evolution. This evolution process is not a matter of 2-3 days, it takes a huge amount of time.

➡️ We don't know how but life was first to come in hydrosphere(water). It started from a single cell. In water, the organisms used cilia and flagella to locomotate or move.

➡️ Then, gradually after evolution, life emerged on land too. The first land organisms were stationary. But later on, it developed "limbs" for its locomotion. Slowly, there was the development of "setae" for the locomotion of worms. Then there was " feet" and " wings" in the insects.

➡️ Later on, the limbs got divided into two pairs - the upper limbs and the lower limbs. In birds, the upper limbs got modified into "wings" that helped in flying and gliding. And at last, in us, the most advanced organism on earth, Upper limbs became "hands" and lower limbs became "legs".

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$<b>$ Hope this helps,.

If helps, please mark "thanks"

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REGARDS, ARNAB ✌️

THANK YOU