Selectively permeable <span>membranes can be found around a variety of cells and places. The most common </span>example is the phosphoric bi-layer cell membrane that surrounds every cell in our bodies. Another example<span> of a </span>selectively permeable membrane is the inner membranes of an egg.<span>Selectively permeable membranes can be found around a variety of cells and places. The most common example is the </span>phospholipid bilayer<span> cell membrane that surrounds every cell in our bodies. Another example of a selectively permeable membrane is the inner membranes of an egg.</span>
Answer:
2nd one
Explanation:
crop rotations with nitrogen fixing crops such as legumes and some cover crops, can help put nitrogen back into your soil naturally. this makes soil healthy and can increase yields
Answer:
Enteroviruses.
Explanation:
Enteroviruses is the pathogen that is responsible for causing hoof-and-mouth disease in livestock. Infection of this virus causes a vesicular eruption on the hands, feet, and oral mucosa in the livestock animals which greatly damaged the health of animals. These viruses needs a host cell to reproduce because it is a virus which is non-living outside the living cell.
C using a scanning electron microscope
We also know which fossils are older and/or younger than others collected, discovered, or found