Fern is the answer because it dosen't have seeds
Transport proteins (carrier proteins and channel proteins) allow substances into and out of the cell that cannot pass through the phospholipid bilayer (as they’re either to large, charged or not lipid soluble) by facilitated diffusion.
Specifically channel proteins allow ions into and out of the cell by creating a pore in the membrane in which they can move through with their concentration gradient
So the <span>The ocean plays a fundamental role in shaping the </span>climate<span> zones we ... Ocean currents act as conveyer belts of warm and cold </span>water<span>, ... Ocean </span>water<span> is constantly evaporating, increasing the temperature and humidity of the surrounding </span>air<span> to ... Currents are </span>movements<span> of ocean </span>water<span> in a continuous flow... thats all i know</span>
Living things cannot live without eachother due to the food chain, if an animal loses it's food so will his predator and so on. Soon they will end up extinct, this is why it's important to take care of animals.
<span>D how species change over time</span>