Answer:
Eukaryotic microbes and prokaryotic microbes
Explanation:
Some microbes such as bacteria do not have a membrane-bound nucleus. So, their genetic material lies in the cytoplasm itself. These microbes are called prokaryotic microbes. All the bacterial species are prokaryotes. Example: E. coli.
On the other hand, some microbes have a well define nucleus to house their genetic material. These microbes are called eukaryotic microbes. Fungi and protists are the eukaryotic microbes. Example: plasmodium and slime mold.
B. Natural selection acted on the variation that was present in the population.
C. Natural selection acted indiscriminately on both color variations.
Answer:
B. Natural selection acted on the variation that was present in the population
Explanation:
I had this question asked on a test and got a 5/5
B. Smell
C. Hearing
D. Taste
If the foliation on a rock is running north-south, the tectonic pressure is coming from a vertical direction.
Foliation on a rock means continuous multi layering on a metamorphic rock.
These layers can be thin as a sheet of paper.
Foliation occurs when the plain or elongated minerals inside a rock are pressed together and aligned.
Thus, If the foliation on a rock is running north-south, the tectonic pressure is coming from a vertical direction.
Learn more about foliation, here:
Answer:
if the foliation on a rock is running north-south, the pressure might be vertical (for instance, up to down)
Explanation:
The pressure is the second most principal factor that influences metamorphic rocks. It originates from the weight of the own materials, their densities, and the deepness.
Litostatic pressure originates from the weight of materials in the interior of the crust.
Pressure generates alignment of materials (foliation and schistosity) and mineral rotation.
There are different types of metamorphism.
Dynamic metamorphism is the one where pressure is the principal factor. It generates by tectonic conditions, and it presents mainly in failure or fracture areas. It provokes trituration and recrystallization of minerals.
Classification of the metamorphic rocks according to their structure:
Foliation refers to dynamic metamorphism, where pressures act and minerals orientate perpendicular to the pressure direction.
According to this concept, if the foliation on a rock is running north-south, the pressure might be vertical (for instance, up to down) while minerals' weight helping in the process of foliation.
Alpha wavesA healthy adult at rest is most likely to show an EEG pattern characterized by a high level of alpha waves.
Alpha waves are types of brain waves detected by using medical equipment such as magnetoencephalography (MEG) or electroencephalography (EEG), which measures the oscillation of electrical impulses in various sections on the scalp. Alpha waves usually come from the occipital lobe when the eyes are closed during wakeful relaxation such as when performing aerobic exercise. Alpha waves are minimized when sleeping or when the eyes are opened.