answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Advocard [28]
1 year ago
10

Predict how the sympathetic reflexes controlling blood vessels would respond to a sudden decrease in blood pressure

Biology
1 answer:
Goryan [66]1 year ago
7 0
<span>Baroreceptors are special receptors that detect changes in your blood pressure. Important baroreceptors are found in the aorta and the carotid sinus. If the blood pressure within the aorta or carotid sinus increases, the walls of the arteries stretch and stimulate increased activity within the baroreceptors.</span>
You might be interested in
Four Students were having a discussion about how scientists do their work. This is what they said... Antoine: "I think scientist
stepan [7]

Answer:

Please see below  

Explanation:

Between all these kids carrying out this discussion, Tamara is the closest to guessing what scientists do. There is indeed a definite set of steps that scientists undertake in order to conduct science experiments. The scientific method is as follows:  

  1. observation
  2. measurement
  3. experiment
  4. testing the hypothesis
3 0
2 years ago
Mendel investigates stem length, or height in pea plants what if he had investigated human height instead why would his results
WINSTONCH [101]

Human height is one of the traits that belong to traits that cannot easily be placed in discrete phenotypic classes (there is not only tall and short people, there is continuous variation of height between them). Such traits are usually controlled by more than one gene (polygenic traits).

On the other hand, a Mendelian trait is controlled by a single locus.


6 0
2 years ago
The chloroplasts of flowering land plants typically contain at least two photosynthetic pigments, chlorophyll a and chlorophyll
ruslelena [56]

Answer:

a) Photosystem I requires the use of light converting an excited NADP + electron, reducing it to NADPH. In photosystems I and II, the passage of electrons to a series of redox reactions will be shown due to the absorption of light energy by the chlorophyll molecules.

(b) The control must be RuBisco, because for most photosynthesis responses to light, temperature and carbon dioxide, it produces oxygenation and carboxylation reactions, thus reflecting kinetic properties.

(c) plants can increase the ability in a variable ecosystem thanks to the flexibility of photosynthetic pigments, through these the necessary solar energy for photosynthesis is captured, according to each light spectrum there will be a specific pigment.

5 0
2 years ago
In 1998, paleoanthropologist Rick Potts published an article in The Yearbook of Physical Anthropology, a peer-reviewed journal.
Nitella [24]

This question is incomplete because the options are missing; here is the missing section:

Which would most likely be found in his paper?

A. A review of modern human anatomical structure.

B. Evidence of changing environmental conditions, with references.

C. The reasons competing hypotheses are wrong.

D. His opinion of what will happen to the survival of the human race.

The answer to this question is B. Evidence of changing environmental conditions, with references.

Explanation:

In texts such as scientific articles, the central point is expressed by the main claim or hypothesis as this is supported and explained through evidence in the articles. This means Potts article focuses on the environmental changes and how these contributed to the human species adaptability.

Due to this, it is expected the article explains the changes in environmental conditions, and the connection of these to adaptability. Moreover, because this is a scientific article all ideas should be supported with evidence collected by the author including references to other reliable sources. Thus, "evidence of changing environmental conditions, with references" is expected to be found in this article.

5 0
2 years ago
Solution A contains 5 grams of sugar per liter while solution B contains 2 grams of sugar per liter. The solutions are separated
Nady [450]

Answer:

B. move by osmosis from solution B to solution A

Explanation:

Remember that osmosis as a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.

5 0
1 year ago
Read 2 more answers
Other questions:
  • Gouges made by ice sheets are
    6·1 answer
  • Which cell function would be affected if a cell's vacuoles were destroyed?
    11·1 answer
  • Annie wants to study the effect of glucose on bacterial colonies. She grows two colonies of bacteria—one with glucose present in
    12·1 answer
  • Which of the Earth’s subsystems is directly affected by burning fossil fuels?
    10·2 answers
  • Arrange the events in the order they would have occurred according to the theory of endosymbiosis.
    6·1 answer
  • The following options are all reproductive barriers. Which one is an example of a prezygotic barrier in which the two different
    8·1 answer
  • For the vast majority of time during elongation in translation, what will you find at the p site of the ribosome?
    10·1 answer
  • Mitosis unfolds through a sequence of stages marked by specific events in the cell. The structural changes in the cell are broug
    8·1 answer
  • Suppose a one-year old child is playing with a toy near an electrical out-let. He sticks part of the toy into the outlet. He get
    9·2 answers
  • . Pepper colors range from bright red, orange, and yellow shades, to dark green and brown shades. Coloration in bell peppers is
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!