Answer: Deoxyribonucleic acid is a molecule composed of two chains that coil around each other to form a double helix carrying genetic instructions for the development.
Explanation:The two strands of a DNA molecule are separated and each is used as a pattern or template to produce a complementary strand.
The answer is C bc chloroplasts only function in photosynthesis
<span>The movement along the concentration gradients allows for the cell to maintain homeostasis. Keeping a cell in the proper conditions inside and out allows for it to function properly and carry out the duties that it is required to do as part of its bodily system.</span>
Hello Addy!
At the beginning of cellular respiration, the energy stored at the molecule.
I hope that's help!
here's the solution,
Feature 1 : -
veins have thin walls as compared to arteries.
Explaination 1 : -
veins have thin walls, because they have less blood pressure in comparison to arteries and hence.
Feature 2 : -
veins have valves
Explanation 2 : -
veins have valves to stop backflow of blood.