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Biological icon - also known as happy, like, love, biological, reaction, feeling, affection, love and romance, and basis. Created in a clean lineal style with a black finish, perfect for web, apps, and UI projects. Available in SVG and PNG, with multiple style variants.
<svg
xmlns="http://www.w3.org/2000/svg"
width="682.667"
height="682.667"
viewBox="0 0 682.667 682.667"
>
<defs>
<clipPath id="a" clipPathUnits="userSpaceOnUse">
<path d="M0 512h512V0H0Z" />
</clipPath>
</defs>
<g clip-path="url(#a)" transform="matrix(1.33333 0 0 -1.33333 0 682.667)">
<path
d="M0 0c6.522 0 12.352-2.941 16.25-7.561C20.148-2.941 25.978 0 32.5 0c11.736 0 21.25-9.502 21.25-21.223C53.75-48.688 16.25-65 16.25-65s-37.5 16.312-37.5 43.777C-21.25-9.502-11.736 0 0 0Z"
transform="translate(119.75 504.5)"
fill="none"
stroke="#000"
stroke-width="15"
stroke-linecap="round"
stroke-linejoin="round"
stroke-miterlimit="10"
stroke-dasharray="none"
stroke-opacity="1"
/>
<path
d="M0 0h60.006"
transform="translate(233.494 159.5)"
fill="none"
stroke="#000"
stroke-width="15"
stroke-linecap="round"
stroke-linejoin="round"
stroke-miterlimit="10"
stroke-dasharray="none"
stroke-opacity="1"
/>
<path
d="M0 0h60"
transform="translate(233.5 249.5)"
fill="none"
stroke="#000"
stroke-width="15"
stroke-linecap="round"
stroke-linejoin="round"
stroke-miterlimit="10"
stroke-dasharray="none"
stroke-opacity="1"
/>
<path
d="M0 0v-322l-30-10"
transform="translate(233.5 339.5)"
fill="none"
stroke="#000"
stroke-width="15"
stroke-linecap="round"
stroke-linejoin="round"
stroke-miterlimit="10"
stroke-dasharray="none"
stroke-opacity="1"
/>
<path
d="M0 0v-322l30-10"
transform="translate(293.5 339.5)"
fill="none"
stroke="#000"
stroke-width="15"
stroke-linecap="round"
stroke-linejoin="round"
stroke-miterlimit="10"
stroke-dasharray="none"
stroke-opacity="1"
/>
<path
d="M0 0h-80c-11.046 0-20-8.954-20-20v-205H20v205C20-8.955 11.046 0 0 0Z"
transform="translate(303.5 339.5)"
fill="none"
stroke="#000"
stroke-width="15"
stroke-linecap="round"
stroke-linejoin="round"
stroke-miterlimit="10"
stroke-dasharray="none"
stroke-opacity="1"
/>
<path
d="m0 0 11.515 11.515v51.966h30V11.514L53.031-.002c6.786-6.787 10.984-16.162 10.984-26.517 0-20.71-16.789-37.5-37.5-37.5s-37.5 16.79-37.5 37.5C-10.985-16.162-6.787-6.787 0 0z"
transform="translate(109.485 346.019)"
fill="none"
stroke="#000"
stroke-width="15"
stroke-linecap="round"
stroke-linejoin="round"
stroke-miterlimit="10"
stroke-dasharray="none"
stroke-opacity="1"
/>
<path
d="M0 0h-75"
transform="translate(173.5 319.5)"
fill="none"
stroke="#000"
stroke-width="15"
stroke-linecap="round"
stroke-linejoin="round"
stroke-miterlimit="10"
stroke-dasharray="none"
stroke-opacity="1"
/>
<path
d="M0 0c49.706 0 90 40.294 90 90"
transform="translate(323.5 319.5)"
fill="none"
stroke="#000"
stroke-width="15"
stroke-linecap="round"
stroke-linejoin="round"
stroke-miterlimit="10"
stroke-dasharray="none"
stroke-opacity="1"
/>
<path
d="M0 0c-.018 0-36.207-38.015-36.207-38.015A22.416 22.416 0 0 1-42.42-53.53c0-12.426 10.074-22.5 22.5-22.5h105c12.427 0 22.5 10.074 22.5 22.5a22.413 22.413 0 0 1-6.214 15.515L65.16 0"
transform="translate(230.92 445.53)"
fill="none"
stroke="#000"
stroke-width="15"
stroke-linecap="round"
stroke-linejoin="round"
stroke-miterlimit="10"
stroke-dasharray="none"
stroke-opacity="1"
/>
<path
d="M0 0c0-24.853-20.147-45-45-45S-90-24.853-90 0s20.147 45 45 45S0 24.853 0 0Z"
transform="translate(308.5 414.5)"
fill="none"
stroke="#000"
stroke-width="15"
stroke-linecap="round"
stroke-linejoin="round"
stroke-miterlimit="10"
stroke-dasharray="none"
stroke-opacity="1"
/>
<path
d="M0 0c16.42-21.858 42.56-35.999 72.003-35.999"
transform="translate(236.497 450.498)"
fill="none"
stroke="#000"
stroke-width="15"
stroke-linecap="round"
stroke-linejoin="round"
stroke-miterlimit="10"
stroke-dasharray="none"
stroke-opacity="1"
/>
</g>
</svg>
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