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
coldgirl [10]
3 years ago
14

The Lub in “lub dub” is caused by the closing of the _______________ and _______________ valves.

Biology
1 answer:
damaskus [11]3 years ago
5 0

Answer:

mitral and tricupsid

Explanation:

You might be interested in
List the ten major biomes in the world
saw5 [17]

Tropical rain forest

Tropical dry forest

Tropical dry forest / savannah

Desert

Temperate grassland

Temperate woodland

Temperate deciduous forest


Northwest coniferous forest


Boreal forest


Tundra

5 0
3 years ago
Which of the following is not an example of an abiotic factor?
Jobisdone [24]
Abiotic means "not life," basically. So, abiotic factors are non living factors. Soil, air, and temperature, are all non living things. However, plants are biotic factors, meaning that they are living. So, the answer is plants, they are not an abiotic factor!
5 0
3 years ago
Read 2 more answers
What is the important of zoology in the sector of industry?<br>​
saul85 [17]

Answer:

Zoology is very relevant to industries.. but I am afraid there are no direct relationships among them. One is a subject and other is for minting money. If you ask relationship between zoologist and industry it would be appropriate. Well zoology as a subject has been providing ideas to generate multiple raw materials and even helping farmers. There is a special branch called as economic zoology. Read a few books on them and you can have more information regarding this.

5 0
3 years ago
Biology PLESE HELPPPPPPPPPPPP
guajiro [1.7K]

Answer:

disect

Explanation:

8 0
3 years ago
Which of these is a condition where the endometrial lining that is normally supposed to only be inside the uterus, ends up outsi
creativ13 [48]

Answer:

Endometriosis is called the pathology

Explanation:

Endometriosis is a pathology where fibroblasts or connective tissue cells proliferate outside the fallopian tubes in the abdomen, close to the intestine, and adjacent to the ovaries, by proliferating and reducing the space between the organs, the pressure of the terminals increases nervous and during menstruation it hurts.

They are benign proliferative cell foci.

8 0
3 years ago
Other questions:
  • In general, less complex animals are:
    12·2 answers
  • _______ is a process by which missing or degraded acoustic signals are perceptually replaced.
    6·1 answer
  • The pairing of chromosomes and the exchange of DNA between chromosomes is called crossing over, the diagram below illustrates th
    5·2 answers
  • 1) Which of the following statements about savannas is true?
    9·2 answers
  • In the F2 generation of Mendel’s crosses, options all plants had the dominant trait. half of the plants had the dominant allele.
    7·1 answer
  • Explain how water’s polarity is related to its boiling point.
    12·2 answers
  • DNA has been collected from extinct species like dinosaurs. why is resurrecting an extinct species more difficult than it appear
    7·1 answer
  • How do you find the sequence of bases on a DNA strand?
    12·1 answer
  • WILL GIVE BRAINLIEST PLS HELPP ASAP
    13·1 answer
  • Need help on this question
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!