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
shtirl [24]
3 years ago
6

In the walls of the heart, two layers of tissue form a sandwich around a thick layer of muscle called the ______________________

.
Biology
1 answer:
Rudiy273 years ago
8 0

Answer:

myocardium

Explanation:

makes up the middle and thickest layer of the heart wall.

You might be interested in
Explain how a mutation is random process, but natural selection is not random?
Vinvika [58]
Mutation is random because there is really no way of knowing whether a child will inherit it, whereas natural selection is predisposed in either parent.
3 0
3 years ago
Describe the spores produced by seed plants.
Novay_Z [31]

In biology, a spore is a reproductive structure that is adapted for dispersal and surviving for extended periods of time in unfavorable conditions. Spores form part of the life cycles of many bacteria, plants, algae, fungi and some protozoa
6 0
4 years ago
Which of the following is an abiotic part of a river that will affect the organisms that currently live in a river?
Mkey [24]
C because the plants in the fuller is now
6 0
3 years ago
Indicate the phenotypic ratio of crossing the offspring of the agouti and chinchilla.
devlian [24]

Answer:

Option A is correct.

Explanation:

Phenotype ratio is the number of one phenotype compared to another phenotype.( physical characteristics)

C/cch * C/c

4 0
3 years ago
Which would best be separated by distillation apparatus and not by filtration?
MrRissso [65]
The answer is smoke in air because air cannot be separated by filtration. Distillation deals with the conversion from gas to liquid. I believe that will work with smoke and air. Hope I helped. Goodluck
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which advancement in technology has helped cut down on waste?
    9·1 answer
  • What is the function of the dark pigment in the choroid coat
    14·1 answer
  • The image shows Isotherms on a map.
    6·2 answers
  • It is important to eat _____ meals in order to be healthy.
    5·1 answer
  • All organisms need glucose and a source of/
    9·2 answers
  • What is the resting phase of a cell
    8·2 answers
  • Based on the arrows showing direction of plate movement in the diagram below, what type of plate boundary exists between the Sou
    10·2 answers
  • Helppp me A,B,C,D I need help choose one for me
    5·1 answer
  • Based only on the graph, it is obvious that Locations A and B are both in the Southern Hemisphere. Why?
    12·1 answer
  • For you who who like brainly
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!