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lana66690 [7]
3 years ago
15

Many schools require applicants to take a test, such as the SAT or the ACT, as part of the admissions process. These tests deter

mine students’ knowledge in the subject areas of reading, writing, math, and science. They consist of a variety of question types, including multiple choice, short answer, and essay. This part of the central nervous system helps students remember the correct answers to the questions on these exams. A. hypothalamus B. hippocampus C. cerebellum D. brain stem
Biology
2 answers:
Ivenika [448]3 years ago
8 0
D. Brain stem, because the brain stem regulates memory processing
AlladinOne [14]3 years ago
8 0

Answer: B. Hippocampus

Explanation: Because hippocampus has a major role in learning and memory. It is a plastic and vulnerable structure that gets damaged by a variety of stimuli.

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Match the rocks with the material they are made of. igneous rocks /sedimentary rocks /metamorphic rocks
Vlad1618 [11]

The answers would be:

Igneous Rocks - They are made from hot magma.

Sedimentary Rocks - They are made from weathered pieces of rock.

Metamorphic Rocks - They are rocks, small or large which reformed due to high temperature.

If you'd like to know more, read on:

Igneous rocks are formed when hot magma is cooled and then it hardens into a rock. The word igneous comes from the word, "ignis" which means "of fire. They can be formed beneath the Earth or on the surface.

Sedimentary rocks are formed from weathered pieces of rock. These pieces are called <u>sediments</u>. They can also be made out of other material. When these sediments settle, it continues to do so until so much sediment accumulate and they start to press down on each other. The sediments then start to go through compaction and sedimentation which for a sedimentary rock.

Metamorphic rocks form under heat and pressure. They are squeezed and shaped and go through <u>metamorphosis </u>or go through change. A metamorphic rock can be formed from any other type of rock as long as it goes through changes due to intense pressure and/or heat.

6 0
3 years ago
Which is produced immediately after a plant sperm cell fertilizes an egg cell?
Katyanochek1 [597]
A zygote is immediately formed after fertilization between two gametes. This cell is eukaryotic and made up of a combination of the DNA in both gamete. Zygote contains all the hereditary information essential in the formation of a new individual.
6 0
3 years ago
Evolution acts upon the population of organisms and not on each individual organism
Marina86 [1]

Evolution can be defined as the process of changes in the genetic pool of a population over time. The process of natural selection operates the evolution of any population. Evolution acts upon a whole population instead upon on single individual. A single individual doesn't evolve, instead ratios of the genetic types within a population changes when it is evolving, and eventually, complete evolution occurs.

Hence, the given answer is 'true'.

4 0
3 years ago
Glucose is present in blood plasma at a concentration of approximately 80 mg/dL. A typical 70 kg human has approximately 5 L blo
tester [92]

Answer: 48.93 mL of sprite

Volume of blood in 7 Kg human = 5 L

Percentage of plasma in blood = 55%

Volume of plasma in 5 L blood =  (1 L = 10 dL)

Concentration of glucose in plasma = 80 mg/dL

Amount of glucose present in 27.5 dL : 80 mg /dL × 27.5 dL= 2200 mg

Let the volume of sprite with 2200 mg glucose be x

Concentration of glucose in sprite = 44.96 mg/mL

Explanation:

5 0
3 years ago
List the main structures of an animal cell
solniwko [45]
The 7 hierarchies are kingdom, phylum, class, order, genus, and species.
the 5 living things are plants, animal, fungi,  protist, and bacteria.
HOPE THIS HELP <3

7 0
3 years ago
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