Collagen fiber resembles concrete, or a structure to stick things together. Calcium-containing salts are the most essential minerals to bones, making up around 70% of the grid, including generally calcium phosphate and some measure of calcium carbonate and other calcium or phosphate salts.
It would be choice A, <u>Chloroplast. </u> That's because the chloroplast is the organelle that carries out photosynthesis. The process requires energy from the sun in order to be carried out so without light the chloroplast would be affected.
Brainliest please????
The launch of a compressed air rocket proceeds in three stages; the pressurization of the body tube, the initial acceleration along the launch tube, and the expulsion of the compressed air from the rear of the rocket. Here is a computer animation of the launch of a compressed air rocket
Here is a site if you need more help. https://spaceflightsystems.grc.nasa.gov/education/rocket/rktstomp.html
Answer:
These are accessories which are being pulled by working animals or mounted to machineries (hand tractor, tractor) which are usually used in the preparation of land. These are usually made of a special kind of metal.