Active transport requires ATP molecules and can happen only in living cells
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Answer:
1) selective permeability of the cell membrane refers to It's ability to differentiate between different types of molecules, only allowing some molecules through while blocking others. Some of this selective property stems from the intrinsic diffusion rates for different molecules across a membrane.
Dense connective tissue, also called dense fibrous tissue, is a type of connective tissue with fibers as its main matrix element. ... Dense connective tissue forms strong, rope-like structures such as tendons and ligaments. Tendons attach skeletal muscles to bones; ligaments connect bones to bones at joints. I hope this helps
Blood clot i got it from my health teacher
