Carbon is the best answer while other elements can be sodium, Lithium, or sulfur. It combines with hydrogen easily, and is the basis for all fossil fuels and organic materials.
Answer:
C. Organelles are manufactured.
Answer:
A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. Within the cytoplasm lie intricate arrangements of fine fibers and hundreds or even thousands of miniscule but distinct structures called organelles.
Explanation:
The mantle is made of a solid rocky substance.
Answer:
The Ar-Rub al Khali desert is well known as Rub' al Khali desert. It is also known as Empty Quarter of the Saudi. It is located in the Saudi Arab and is one of the largest desert of the world. It has an area of about 250,000 miles square.
Explanation: