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
AleksandrR [38]
3 years ago
13

Myocardium (cardiac muscle tissue) must rhythmically contract for a lifetime. This requires a considerable amount of energy prod

uction by the cells. You would expect to see a relatively high amount of which organelle in these cells?
A) mitochondria
B) lysosomes
C) smooth endoplasmic reticulum
D) cytoskeleton
Biology
1 answer:
statuscvo [17]3 years ago
3 0
A. The mitochondria because it is the power house of the cell.
You might be interested in
What would happen to an organism if mitosis did not occur? Check all that apply.
almond37 [142]
4 the organism would not produce new cell idk if im right
4 0
3 years ago
Read 2 more answers
Why do proteins not pass through plasma membranes
Andreas93 [3]

Answer:

because protein molecules are very large in molar masses

3 0
3 years ago
More blood vessels are stimulated to ______ more than ______ because blood vessels contain more ______ receptors than ______ rec
serg [7]

More blood vessels are stimulated to vasoconstrict more than vasodilate because blood vessels contain more alpha receptors than beta receptors.

<h3>What is Vasoconstriction?</h3>

This is the process which involves the narrowing of the blood vessels through their muscle wall.

They contain more alpha receptors such as Alpha-adrenoceptor agonists than beta receptors which mimicks the effects of sympathetic adrenergic nerve activation to the blood vessels.

Read more about Vasoconstriction here brainly.com/question/13258282

#SPJ1

4 0
2 years ago
What happens with the heat or energy earth receives from the sun?
Sonja [21]
All energy Earth receives from the sun is turned into energy for other things like food and nutrients.<span />
3 0
3 years ago
Pl any onee here join<br>mgz-omtm-vbu​
Liono4ka [1.6K]

Answer:

i can

Explanation:

8 0
3 years ago
Other questions:
  • What new stuff can you think of that scientists have made?
    11·1 answer
  • Why is it important to eat a balanced diet containing essential vitamins?
    15·1 answer
  • Some bacteria are decomposers, which fill an important role in the food web. What
    9·1 answer
  • What would happen if the plant cell could not get materials it needs for cellular respiration
    12·1 answer
  • What type of organism helps to reduce atmospheric carbon dioxide
    7·2 answers
  • What does ETC produce
    10·1 answer
  • A group of students are walking in the park and one of them takes a picture of a pollen grain that is been blown by the wind wha
    12·1 answer
  • Movements of the air that occur in short distance caused by local land features, such as mountains or large bodies of water
    13·1 answer
  • Codons can be found in...<br> A.humans only B.rocks C.bacteria D.all
    8·1 answer
  • The sum of all genetic traits in a population’s individuals at any given time:
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!