1answer.
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
alisha [4.7K]
3 years ago
9

Venous return of blood to the heart occurs due to pressure created by:_________

Biology
1 answer:
lesantik [10]3 years ago
8 0

Answer:

a

Explanation:

You might be interested in
The cordilleran orogenies, from oldest to youngest, are ________ .
VARVARA [1.3K]
<span>Nevadan, Sevier, Laramide. </span>
7 0
3 years ago
Difference between enzyme and inorganic catalysts​
puteri [66]

Answer:

Enzymes catalyze a reaction which in presence of a catalyst proceeds the reaction faster. Inorganic catalysts promote a chemical reaction between many different reactants. Enzymes are proteinaceous in nature whereas inorganic catalysts are not proteinaceous in nature.

Explanation:

8 0
3 years ago
after the brain receives information from the body's sensory receptors, what is the next step in responding to this information?
Bumek [7]

The sensory receptors refer to the portions of the nervous system, which sense variations in the external or internal surroundings. The sensory input can be in various forms, comprising taste, pressure, light, sound, pH of blood, or levels of hormones, which are transformed into a signal and are transmitted to the brain or spinal cord.  

In the sensory centers of the brain, the barrage of information is integrated and a response is produced. The response, that is, a motor output refers to a signal conducted towards organs via motor neurons, which then transforms the signal into some kind of action, like changes in heart rate, movement, discharge of hormones, and others.  


7 0
3 years ago
Read 2 more answers
How did the Mafia gain the interest and scrutiny of the public?
mihalych1998 [28]

Mafia gain the interest and scrutiny of the public through their unique and fearful actions.

Mafia gain the interest and scrutiny of the public by threatening people in the society as well as killing some of them. The main aim of Mafia is to earn money so they perform many actions in order to gain money from the public such as extortion, kidnapping etc.

The person who gives money to Mafia is safe but that person who refuses to pay money to Mafia will gain the punishment of death so we can say that in this way Mafia gain the interest of the public.

Learn more about Mafia here: brainly.com/question/6025116

Learn more: brainly.com/question/26048379

8 0
2 years ago
What is the difference between Genes and Alleles?
Vanyuwa [196]
Genes is found in the DNA. It decides a specific characteristic. Genes can transform and take two or more option structures and these structures are called Alleles. Presently allele happens in an altered spot in a chromosome and in people we have two arrangements of chromosomes.

There are 46 chromosomes in the human. 23 from the dad, 23 from the mother = 46 chromosomes.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The time to reach "steady-state" concentrations of a drug (the level of drug achieved in blood with repeated, regular-interval d
    9·1 answer
  • What two factors does carrying capacity compare?
    10·2 answers
  • Which of the following statements is false? Unselected We clear and swallow over 2 million alveolar macrophages per hour. Unsele
    15·1 answer
  • What is the term for a reproductive cell?
    6·1 answer
  • What two measurements does a GPS device use to find a specific location? How many satellites does a
    12·1 answer
  • Q1: How do you use a natural ecosystem?
    15·1 answer
  • Gene expression is regulated to ensure that the correct proteins are made when and where they are needed.
    11·1 answer
  • If cellular respiration changes, the need for oxygen also changes.<br> O True<br> O False
    10·1 answer
  • Define taxonomic level
    7·2 answers
  • Name the three sub-atomic parts of an atom, and state where they are found in the atom and what their electrical charges are.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!