BIOLOGY HIGH SCHOOL

The suprachiasmic nuclei release growth hormone, which helps repair body tissues. report changes in light levels during the day and night to the optic nerve. are located in the brain stem. control falling asleep and awakening.

Answers

Answer 1
Answer: The answers would be the suprachiasmic nuclei would report changes in the light levels every day and night into the optic nerve. It also would control the falling asleep and awakening. It is located in hypothalamus and releases hormone and helps in metabolic rate.

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Which of the following is found in both DNA and RNA?a. ribose, phosphate groups, and adenine b. deoxyribose, phosphate groups, and guanine c. phosphate groups, guanine, and cytosine d. phosphate groups, guanine, and thymine
Which of the following is not a major function of the roots? A. Development of root pressure that drives movement B. Uptake of nutrients C. Photosynthesis D. Providing a membrane in which osmosis moves water across
Which of the following best describes what can affect enzyme activity?
What does the brain use to communicate with the rest of the body
Which of the following statements is correct? The earth is cooled by terrestrial radiation. The earth's temperature is not affected by solar radiation. The earth is heated by terrestrial radiation. The earth's temperature is not affected by terrestrial radiation.

List the layers of Earth’s atmosphere in order of increasing altitude.A.
troposphere, stratosphere, mesosphere, thermosphere, exosphere

B.
exosphere, thermosphere, mesosphere, stratosphere, troposphere

C.
troposphere, stratosphere, mesosphere, exosphere, thermosphere

D.
stratosphere, mesosphere, thermosphere, exosphere, troposphere

Answers

Answer:

A

Explanation:

It is the correct answer

Answer:

The answer is A.

Explanation:

If you cut your finger, which organ systems will be involved in the healing process? How do they work together?

Answers

Answer:

The circulatory system stops the bleeding with platelets, which provide a seal so that healing can begin. The immune system kills off any bacteria that get into the wound and helps to eat away any debris so healing can begin. The nervous system responds to the cut with pain, telling me that an injury occurred.

Explanation:

This is the answer from Edmentum

Answer:

Platelets from the circulatory system halt the bleeding, creating a seal that allows healing to start. In order for healing to start, the immune system eliminates any germs that enter the wound and aids in the digestion of any waste. The cut causes my neurological system to produce pain, alerting me to the fact that I've been hurt.

Explanation:

paraphrased answer from edmentum

Which of these is NOT a job of the root of the plant? to hold the plant in place to make food to take in water and minerals from the soil

Answers

Explanation:

They are All Jobs of the root

What is the difference between movement and locomotion?

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Locomotion and movement are different in that movement is how you changed the place you are in (by moving one or more body parts).

Simply put, locomotion is movement from one place to another
Movement is the action of moving body parts to perform locomotion
locomotion involves shifting of the entire body parts and movement involves change in shape,size or direction of various body parts

Is the prime meridian where the earths atmosphere ends and space begins?

Answers

Answer:

No.

Explanation:

The prime meridian is a longitude of zero on a map. It has nothing to do with space or the atmosphere.

Which most likely describes a supersaturated solution? A. a hot solution with all of the solute dissolved
B. a cold solution with all of the solute dissolved
C. a hot solution with most of the solute resting on the bottom
D. a cold solution with some solute resting on the bottom

Answers

Answer is A. a hot solution with all of the solute dissolved.

A solution is a homogeneous mixture in which solute is dissolved in solvent. Solution may be unsaturated, saturated and supersaturated. Saturated solution is the solution in which solvent is not able to dissolve more solute at normal temperature.  But if you heat the saturated solution up to 80⁰C, the same solution able to dissolve more solutes making the solution supersaturated. Thus, a supersaturated solution is a solution that contains more solute than what the solvent can normally dissolve.

a. because when the solution is hot it is easier to dissolve the solute, and thus more solute can be dissolved in the same amount of solvent
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