Chemicals that help chemical reactions occur at faster rates in living organisms are known as Enzymes.
The correct option is this: A STRONG WIND BLOW ACROSS A MIDWESTERN PRAIRIE.
A strong wind is an example of a natural force. The prairie refers to a land fill with grasses and that is a natural factor also. Thus, a strong wind that is blowing across a prairie is generating a natural form of energy. The energy flow in the other options given are examples of man made devices.
The food chain ?
Sun
Primary producers
Primary consumers
Secondary consumers
Tertiary consumers
It depends on what your activity looks like if you're a really active person it['ll help repair muscles faster after hefty activity if you don't do much you may gain quite a bit of weight which can lead to respiratory problems but it also does vary from person to person every body has a completely different body
Well I don't know much but I do know that they are different because unicellular can self produce which means they can reproduce without someone else but multicelluar needs someone else to reproduce
