Mini meals - snacks and appetizers
a meal category in sharp decline - homemade meals
meal most people report eating- breakfast
You stroke the ball and roll down throat
Rotation is like the Earth turn around its axis. Revolution is like the Earth circles the sun. The sun warms the planet the moon creates rides the moon orbit th Earth and the Earth orbits the sun.
I believe this represents the goal of not doubting anything in science. Paleontologists found a species that was previously known to be extinct, which means that there could be many more discoveries like this that could change history as we know it. I bet this taught scientists to not have a fixed mindset when it comes to searching for more answers on a topic.
I hope I helped!
Answer:
This question lacks options, the options are:
a. Ribosomes
b. Centrioles
c. Mitochondria
d. Peroxisomes
The correct answer is a.
Explanation:
A ribosome is a complex macromolecular structure in the cell (a cellular organelle) that is involved in protein synthesis
. Osteoblasts are cells that produce the osteoid substance (fibers and fundamental substance). Osteoblasts synthesize the organic component of the bone matrix (type I collagen, proteoglycans, proteins involved in cell adhesion, osteocalcin and growth factors) and control the deposition of mineral salts. They have a powerful ribosomal apparatus, consistent with the intense synthesis of proteins they develop. Of these, the most important quantitatively is collagen, but they also synthesize other proteins, among which it should be noted, osteocalcin. In addition to synthesizing proteins, the osteoblast directs bone mineralization. The non-mineralized bone tissue is called «osteoid», and is formed by layers that are synthesized from depth to surface, being defined by the different orientation of the collagen fibers in each of them.
