Question

2. Snakes have no limbs still then they move very fast. How​

Answer 1

Answer:

hope it helps

Explanation:

Snake have no limbs still then they move very fast because plates like muscle is present in them, with the help of contrasting and relaxing very fast.

Answer 2

$\huge{\orange{\underline{\red{\mathbf{Answer:-}}}}}$

$\sf\pink{A\:(K,K),\:B(2,3)\:and\:C\:(4,-1)\:are\:collinear.}$

$\sf\blue{.°.\:Area\:of\:\triangle\:ABC\:=\:0}$

$\sf\red{1/2\:|\:K(3+1)+2(-1-K)+4(K-3)\:|\:=\:0}$

$\implies$ $\sf\purple{|\:4K-2-2K+4K-12\: | \:=\:0}$

$\implies$ $\sf\green{|\:6K-14\:•\:=\:0}$

$\implies$ $\sf\pink{6K-14\:=\:0}$

$\implies$ $\sf\blue{6K\: =\:14}$

$\sf\green{K}$ $\implies$ $\sf\green{14/6}$ $\implies$ $\sf\green{7/3}$

$\sf\orange{.°.\:K\:=\:7/3}$