There are various imaging techniques in collecting information about the brain and its adjacent structures. To enumerate, there are the cranial ultrasound (for children with cranial sutures that are not closed yet), cranial CT-scan, cranial MRI, brain PET scan, and cranial functional MRI. Only the brain PET scan and cranial functional MRI can collect information about the brain function by detecting fluorodeoxyglucose (FDG) in the brain as this lights up in functional areas of the brain in PET scan; and by detecting brain activity through changes in blood flow in cranial functional MRI.
<em>While it is not an imaging technique, electroencephalogram or EEG can detect brain function.</em>
Answer:
Carbohydrates, proteins, lipids and nucleic acids.
Explanation:
Biomolecules are organic and are carbon containing and are of four types which are carbohydrates, proteins, lipids and nucleic acids.
Carbohydrates are part of our major diets and are found in grains, fruits and vegetables and so on.
Carbohydrates are energy producing food through glucose.
Lipids contain both fat and oil and they are hydrocarbon and non polar molecules that don't dissolve in water. They provide energy, insulation in the environment and are major constituent of plasma.
Proteins are organic molecules found in meat, milk, beans, cheese e.t.c.
They are body building food or serve as building blocks.
They are enzymes and hormones which are involved in body mechanisms.
Nucleic acids are composed of deoxyribonucleic acid(DNA) and ribonucleic acids. They are the genetic constituent of living organisms and they carry the genetic information.
Answer:
My best guess would be it's part of the carbon cycle.
Explanation:
Because during photosynthesis plants will use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as fuel.
Solar energy or fuel does little to pollute the earth's atmosphere.
<h2>Answer:
</h2>
A- Crest.
B- Wavelength.
C- Equilibrium.
D- Trough.
E- Amplitude.
<h2>Explanation:
</h2>
- A crest is the point on a wave of maximum value of upward displacement within a cycle.
- Wavelength is the distance between two identical adjacent points in a wave.
- Equilibrium is a state of balance between opposing forces; a state of balance in which opposing forces cancel one another.
- A trough is just the opposite of a crest, so it is the minimum(downward displacement) or lowest point of a wave in a cycle.
- Amplitude of a wave is the maximum distance or displacement moved by a point on a vibrating body or wave. Amplitude of a wave is directly proportional(∝) to the amplitude of the vibrating object(source).
Result: Crest, wavelength, equilibrium, trough and amplitude is the correct answer.
