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
Minchanka [31]
2 years ago
8

PLEASE HELP!

Biology
1 answer:
deff fn [24]2 years ago
3 0

Answer:

True

Explanation:

This is because sacromere is the basic unit of cardiac muscles which is made up of thin and thick filaments. Cardiac muscle is consist of the contractile cells of the heart which it's appearance is striated as a result of alternating thick and thin filaments which is composed of myosin and actin. Actin and myosin are both firm contractile protein filaments, the actin form the thin filaments, and myosin form thick filaments.

You might be interested in
An industrial society would MOST LIKELY use minerals to make
Aleks [24]

Answer:

D) products, such as cans and glass bottles

Explanation:

Minerals are naturally occurring inorganic solid substances that have more or less chemical composition and characteristic physical properties. Minerals are used for many purposes. Minerals (such as aluminum and boron) are used by industries to produce products such as cans and glass bottles. Minerals are also used in the construction/ building of houses and other buildings. Limestone, shale and gypsum are used to produce cement. Minerals such as diamond, pearls, and ruby are also used to make jewelry such as rings but an industrial society would MOST LIKELY use minerals to make products such as cans.

4 0
4 years ago
why would your girl not chat with you after like 3 days? me and mine haven't at all on here the last three i feel sad to and dow
mel-nik [20]

Answer:

Usually girls do that when the guy has done something wrong. Or she could be dealing with something. There is no need to feel sad just be paitent! <3

Explanation:

5 0
3 years ago
Read 2 more answers
What are 2 types of endoplasmic reticulums?
BabaBlast [244]
We have rough and smooth endoplasmic reticulum as the two types of endoplasmic reticulum. They are different from each other in that the rough endoplasmic reticulum has ribosomes on its surface while the smooth reticulum does not...The two also carry out different functions,having ribosomes on their surface,the rough reticulum is in charge of protein synthesis whereas the smooth endoplasmic reticulum is in charge of the synthesis of lipids
3 0
3 years ago
in ______, water enters cracks in rocks and freezes. water ______ when it freezes and makes the cracks larger.
irakobra [83]

ice wedging, expands

7 0
3 years ago
What is a wilting plant ?
nika2105 [10]

Answer:

It is the drooping and browning of a plant after it expierences a major lack of water for too long, or when the absorbtion of water is lower than the usage of water.

3 0
3 years ago
Other questions:
  • Select all that apply. the answer can be more than one.
    15·1 answer
  • The name of the glial cell that covers the capillaries in the brain with its perivascular feet, helping to form the blood-brain
    15·1 answer
  • 4)
    14·2 answers
  • There are two main types of adrenergic receptors: the α and β- adrenoceptors. noradrenaline shows slight selectivity for the Î
    5·1 answer
  • How can viruses lead to cancer
    12·2 answers
  • Which term explains interconnected pattern of trophic (feeding) relationships where some organisms can feed on more than one tro
    5·2 answers
  • What’s the meaning of diagnoses
    11·2 answers
  • 1.La energía es la capacidad de un cuerpo para producir trabajo.
    8·1 answer
  • Which of the following statements is true?
    5·1 answer
  • classify the following characteristics and examples depending on what model of speciation is described.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!