Which one of the following is NOT true about mechanical weathering?
a. produces smaller pieces
b. adds to the effectiveness of chemical weathering
c. does not change the rock's mineral composition
d. does not affect metamorphic rocks
Answer is D, d. does not affect metamorphic rocks
The right option is; c. Both A (judgment) and B (inhibitions)
The first area of the brain affected by alcohol is the area that controls judgment and inhibitions. The first area of the brain to be affected by alcohol is the cerebral cortex, followed by hippocampus, cerebellum, frontal lobe, medulla and the reticular activating system. The cerebral cortex is responsible for intellectual functions of the brain such as judgment, thinking, inhibitions, reasoning, organizing, voluntary movement, and total behavior.
Answer:
It can be found in both animal and plant cells.
Explanation:
The endoplasmic reticulum can either be smooth or rough, and in general its function is to produce proteins for the rest of the cell to function.
Answer:
A scientist discovers a new organism in run-off from the Rio Tinto River in Spain (the river runs through a copper mine and the water has a pH of 2.0). On basic microscopic examination and after conducting a few simple experiments, she finds that this single-celled species is heterotrophic, has no cell wall, uses a flagellum for motion, and contains a variety of internal structures that are bound by plasma membranes. Given this information, this new species is most likely a <u>eukaryotic</u> cell in the <u>protozoan</u> subcategory
Explanation:
Eukaryotic cells contain nucleus and organelles and are enclosed by a plasma membrane. Organism that have these cells are protozoa, fungy, plants and animals.
Protozoan are single-celled eukaryotic.
D. And, I need to fill in all the 20 letters so I'm gonna ramble