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
Zinaida [17]
3 years ago
15

Which of the following is outer covering of human heart?

Biology
2 answers:
inn [45]3 years ago
7 0

Answer:

pericardium is outer covering layer of heart. pericardium is double layered membrane.

Explanation:

kompoz [17]3 years ago
3 0

Answer:

2. Myocardium yan po

I'm not sure

You might be interested in
What is the name of the process where a material that is weak enough to flow will rises when it is hot and sinks when it is cool
aksik [14]

Answer:

Convection process

Explanation:

The process of convection is commonly takes place in the mantle portion of the earth and also at the atmosphere.

This process is usually defined as the process where the materials are heated at a high temperature, thereby making them less denser, and due to their low density they are gradually pushed upward into the upper zones. As the materials rises up, the density gradually increases due to the lowering of the temperature, and then the materials again sinks. This give rise to the formations of a circulating cell, which are commonly known as the convection cells.

7 0
3 years ago
The people represented by the denisova fossils likely:
nasty-shy [4]
The people who represented the Denisovan species are more likely to be related to <span>Neandertals, rather than human beings (Homo sapiens). The former differs from the latter at 202 positions of the mitochondrial DNA. Their fossil records claim that humans, Denisovans, and Neandertals have the same ancestry. </span>
5 0
3 years ago
Reasons why the queen is the most important in the hive.<br> (No LINK)
Alex

Answer:

I assume you are referring to bees?

Explanation:

From what I know and this is just surface level knowledge, she is the one who births the hive and usually designates their purpose once she has laid the eggs. She herself does not do much, she is just the one that the infrastructure of the hive follows in maintaining the hive itself. I hope this helps. Good luck!

6 0
3 years ago
Read 2 more answers
Compare and contrast liquids and gasses
svetlana [45]
Gasse you cant see and liquid you can see or toch and feel them
hope that helps
5 0
3 years ago
What do the parietal cell produce? What type of environment is created?
Kobotan [32]

Parietal cells produce gastric acid (hydrochloric acid) in response to histamine (via H2 receptors), acetylcholine (M3 receptors) and gastrin (gastrin receptors). Parietal cells contain an extensive secretory network (called canaliculi) from which the HCl is secreted by active transport into the stomach.

5 0
3 years ago
Other questions:
  • Determine the genotypes of the parents if the father is blood type A, the mother is blood type B, the daughter is blood type O,
    12·1 answer
  • During transcription the DNA base sequence is transcribed into a complementary mRNA sequence. A codon table like the one shown b
    13·1 answer
  • A newborn has just been delivered. he is centrally pink with pale​ extremeties, has a heart rate of​ 110, and is actively crying
    5·1 answer
  • Explain how Ice cream ultimately comes from plants
    6·1 answer
  • YEAST LAB !13points
    10·1 answer
  • Which of the following is not a main characteristic of a mineral?
    13·1 answer
  • I need help <br>I would give brainliest ​
    13·1 answer
  • How was osmosis involved in causing seizures?​
    15·1 answer
  • a measure of the product of tje number of species and number of runs divided by the number of trees is called?
    15·1 answer
  • 2. What do plants need in order to perform photosynthesis?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!