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
EastWind [94]
3 years ago
10

Which type o go economic system do you think has been the most effective in promoting economic growth

Biology
1 answer:
allsm [11]3 years ago
7 0
Located throughout the body, veins return deoxygenated blood to the heart. Veins have valves to prevent backflow of blood and larger lumens (internal spaces) than arteries. The vein lumen has a smooth endothelium, or inner lining. The endothelium is part of the tunica intima, the innermost layer of the vein wall
You might be interested in
38) Within a double-stranded DNA molecule, adenine forms hydrogen bonds with thymine, and cytosine forms hydrogen bonds with gua
alina1380 [7]

Answer:

They are significant in ensuring the structure of the DNA molecule is preserved as well as the proper interpretation of the genetic code of the DNA molecule used to direct the production of proteins needed by the cell. In addition, nucleotides are responsible for the 2 long strands that create the double helix structure of the DNA molecule.

Explanation:

They are significant in ensuring the structure of the DNA molecule is preserved as well as the proper interpretation of the genetic code of the DNA molecule used to direct the production of proteins needed by the cell. In addition, nucleotides are responsible for the 2 long strands that create the double helix structure of the DNA molecule.

8 0
3 years ago
Where do plants access the nutrients they need?
Lemur [1.5K]

WARNING: This answer is NOT technical! ⚠

Plants can get their nutrients from the ground and dirt. But they grow using the carbon around them (Like the carbon dixiode we breathe out).

3 0
3 years ago
The exchange of gases between animals and the environment is called Cellular respiration Evaporation Transpiration Breathing
strojnjashka [21]
The answer is breathing. This is what I got from my homework paragraph. <span>In breathing, oxygen and carbon dioxide are exchanged with the external environment but there is not a gain of energy and a chemical reaction does not occur. </span>
6 0
4 years ago
Read 2 more answers
If a tree has 24 light rings and 24 dark ring how old is it
nordsb [41]
the tree is 24 years old. The inner part of the stem of the tree has a part referred to as cambium. Each year cambium produces high number of cells with thin cell walls when tree is highly active. These cells form the light-colored  rings. When tree is less active cambium synthesizes few small cells with thick walls. The region occupied by these cells appear as a darker ring on the cross section of the stem. These two processes occur in the same year and as result each growth year is characterized by a ring consisting of a light and dark parts.  
5 0
4 years ago
Which statement explains a difference between a cell wall and a cell membrane?
lyudmila [28]

Answer:

B cell membranes protect a cell,and cell walls do not

3 0
4 years ago
Other questions:
  • What do biologists call organisms that cannot make their own food?
    11·1 answer
  • Which items would NOT be allowed in a wilderness area?
    12·1 answer
  • Which of these is an Advantage of multicellular organisms?
    9·2 answers
  • If a sea star egg is taken from the ocean and put into elk lake would you expect the egg to shrink, swell, or stay the same?Why
    15·2 answers
  • Correct equation for cellular respiration
    14·1 answer
  • Someone pls help me ill give out brainliest pls don’t answer if you don’t know
    6·1 answer
  • Hello please help i’ll give brainliest
    10·2 answers
  • Which of the following are used as evidence to support evolution. CHOOSE ALL THAT APPLY. A.uniformitarianism
    8·2 answers
  • Which represents a strand of RNA bases?
    5·1 answer
  • Which processes produce different proteins in different cells from the same primary transcript?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!