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
ycow [4]
3 years ago
14

In the right atrium, the auricle and anterior wall exhibit obvious muscular ridges called

Biology
1 answer:
san4es73 [151]3 years ago
6 0
<span>In the right atrium, the auricle and anterior wall exhibit obvious muscular ridges called MUSCULI PECTINATI.

Musculi pectinati or pectinate muscles are identified as specialized intracardiac muscle. The muscular ridges are like combs. These ridges help the right atrium dilate without much walls stress during adverse loading conditions.</span>
You might be interested in
20 points Please help. Thank you.
Kamila [148]
 I filled out a few boxes for you to start you off. I also gave you a direct research sources for some animals that will take you to the necessary information. 

This is what I have so far as examples for you. Again, I said I wouldn't do all of your work for you, however, I will help you through your research and graph. 

8 0
3 years ago
Read 2 more answers
What is life science?
pychu [463]
All the branches of science that deal with the scientific study of living organism are called life sciences. e.g; botany,zoology,anatomy,biochemistry,embryology etc..
8 0
3 years ago
BRAINLIEST ANSWER TO FIRST COMMENT
LiRa [457]
Different ORGANISMS!
6 0
3 years ago
please help me :( did anyone took the isat ( International student admission test) ??
zepelin [54]
You need help with a question or the whole test?
3 0
3 years ago
Ms. Jones brought this rock to her science class and instructed her students to explain how it was formed, which explanation is
Ahat [919]

A . Leaves were trapped between layers of sediment millions of years ago, causing the imprint

Explanation:

The only true explanation that perfectly describes the rock is that the leaves were trapped between the layers of sediment millions of years ago causing the imprint.

Leaf imprints are often referred to as trace fossils.

  • Trace fossils points to the different life activities an organism must have been engaged in.
  • When a leaf is trapped in a soft sediment between two layers, the compaction of the sediment can duplicate the form of leaf on beds.
  • This gives a physical overview to the nature of leaf.
  • Such an imprint did not grow, and cannot be attributed to metamorphic processes(option D).
  • Option C is completely wrong

Learn more:

Fossil records brainly.com/question/12790206

#learnwithBrainly

4 0
4 years ago
Other questions:
  • Three cells undergo meiosis. How many haploid cells are produced?<br> Ο 3<br> Ο 6<br> Ο 9<br> Ο 12
    12·2 answers
  • Which statement best describes how reproduction leads to natural selection in a population?
    14·2 answers
  • Paul is studying a certain species of algae. The algae is unicellular, eukaryotic, and autotrophic. In the Linnaean system, the
    15·1 answer
  • Diseases, including some cancers, which were once considered noninfectious are now known to involve microbial infection.
    13·1 answer
  • Select the correct sequence of base pairs to match: AATGCCGTTATA *
    10·1 answer
  • The...........is a structure that supplies oxygen and nutrients to the fetus .
    6·1 answer
  • Free bobux man ccccccccccccummmmmm
    13·2 answers
  • Pesticides are chemicals that are often sprayed on crops to kill plant-eating insects, preventing damage to the crops. WHile pes
    6·1 answer
  • The ______ route for water loss is based on a negative feedback for overall body water balance.
    6·1 answer
  • FILL IN THE BLANK. ___ , like its relatives zanamivir and oseltamivir, blocks the entry of influenza virus by blocking fusion of
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!