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
Tanzania [10]
3 years ago
12

After leaving the vas deferens, sperm cells pass through the A) epididymis. B) ovum. C) testes. D) urethra.

Biology
2 answers:
Oksana_A [137]3 years ago
4 0
Hello!
The epididymis pass the sperm to the vas deferens and, after that, the sperm cells pass to the urethra.

Letter d_
Hugs!
Leya [2.2K]3 years ago
4 0

The right option is; D) urethra.

After leaving the vas deferens, sperm cells pass through the urethra

Sperm cells are formed in the testes and are transported through the reproductive ducts (epididymis, vas deferens, ejaculatory duct and urethra). After sperm cells are produced in the testes, it is transported to the epididymis. From the epididymis, it travels through the vas deferens and then through the ejaculatory duct. After that, the sperm cells moves to the urethra. The urethra is a narrow tube that conducts semen and urine from the ejaculatory ducts and bladder respectively, to the exterior of the body.

You might be interested in
An ionic bond occurs when _____.
Gnom [1K]
It would be 2) two atoms exchange electrons and become ions
3 0
4 years ago
Dapat memperkecil jurang pemisah antara yang kaya dan miskin termasuk...​
Butoxors [25]

Answer: the answrr is miskinm because i jus took the test

Explanation:

5 0
4 years ago
Which form of natural selection does a graph repeat
Nookie1986 [14]
May i have choices but <span>Natural selection can take many forms. To make talking about this easier, we will consider the distribution of traits across a population in graphical form. In we see the normal bell curve of trait distribution. For example, if we were talking about height as a trait, we would see that without any selection pressure on this trait, the heights of individuals in a population would vary, with most individuals being of an average height and fewer being extremely short or extremely tall. However, when selection pressures act on a trait, this distribution can be altered.</span>
7 0
3 years ago
The heart is a cone-shaped muscular organ located within the ________ of the thorax. its apex rests on the ___________ and its s
Arte-miy333 [17]
<u>The heart is a cone-shaped muscular organ located within the mediastinum of the thorax.</u>

The mediastinum is the space lined with membranous tissue between the lungs. The mediastinum contains not only the heart but also the great vessels (pulmonary artery, aorta, pulmonary veins, and the superior and inferior vena cava), as well as parts of the esophagus and the trachea.

<span><u>Its apex rests on the </u><u>diaphragm</u><u> and its superior margin lies at the level of the </u><u>2nd</u><u> rib.</u>
</span>
The apex of the heart is the conical area created by the confluence of the ventricles, but mainly by the left ventricle. It rests on the diaphragm. The superior margin of the heart, also known as the base, lies at the level of the second rib.

<span><u>Approximately two-thirds of the heart mass is seen to the left of the </u><u>midsternal border</u><span><u>.</u>
</span>
This is because to the left of the midsternal border lies the left ventricle which comprises most of the heart mass as the left ventricle is the one responsible for pumping blood throughout the systemic circulation and significant pressure should be overcame; resulting to the physiologic hypertrophy of the left ventricle.

</span><span><u>The heart is enclosed in a serosal sac called the </u><u>pericardium</u><u>. The loosely fitting double outer layer consists of the outermost fibrous pericardium, lined by the parietal layer of the serous pericardium.</u></span>

The pericardium is one of three layers of the heart (other ones being the myocardium and the endocardium); and is the outer layer of the heart. The pericardium is composed of two tissues, the fibrous pericardium and the serous pericardium. The pericardium functions to lubricate the movement of the heart by the action of the pericardial fluid. 

<span><u>The heart has </u><u>four</u><u> chambers. R</u></span><span><u>elative to the roles of these chambers, the </u><u>atria </u><u>are the receiving chambers, </u></span><span><u>whereas the </u><u>ventricles </u><u>are the discharging chambers.</u>
</span>
The four chambers of the heart are namely the right atrium, right ventricle, left atrium, and the left ventricle. Venous blood goes to the right atrium via the vena cavas then to the right ventricle via the tricuspid valve; then to the pulmonary circulation via the pulmonary artery where it will be oxygenated. From the pulmonary circulation, the left atrium will receive the oxygenated blood via the pulmonary veins then to the left ventricle via the mitral valve where it will be pumped to the systemic circulation via the aorta.
6 0
3 years ago
Though consumed by millions of people, mushrooms are related to which infectious agent? A. bacteria B. fungi C. parasites D. vir
klemol [59]

B. fungi becaus thats just how it is

5 0
3 years ago
Other questions:
  • Loggerhead sea turtles love to snack on jellyfish. Unfortunately, plastic bags and the plastic rings off a six pack of drinks lo
    12·1 answer
  • Which factors afect gravitational force?
    8·1 answer
  • Which of the following would not be classified as an arthropod? Please choose the correct answer from the following choices, and
    6·1 answer
  • During an annual check-up, the doctor typically feels the lymph nodes for swelling. What would swelling in the lymph nodes most
    9·2 answers
  • Explain the criteria for categorizing phenomena as science (Consistent, Observable, Natural, Predictable, Testable, and Tentativ
    15·1 answer
  • Should each country be held to the same standards of greenhouse gas emissions? Why or why not? Use data from the provided graphs
    15·1 answer
  • Help plz with science
    9·1 answer
  • Sometimes two species have ranges that overlap but have different periods of sexual activity or breeding seasons. This prezygoti
    11·1 answer
  • What is antibiotic resistance and why should we be<br> worried?
    9·1 answer
  • What is organisms in bio ​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!