The subdural space is the space that exists between the meningeal layer of the dura and the arachnoid mater.
<h3>What is subdural space?</h3>
The subdural space which is also called subdural cavity, is a space within the dura mater that collects blood from the small veins of the brain so we can conclude that subdural space is the space that exists between the meningeal layer of the dura and the arachnoid mater.
Learn more about veins here: brainly.com/question/393019
When a horizontally positioned plant responds to gravity, then auxins in the lower sides of the stems cause cell elongation that bends the stem upright. The correct option among all the options that are given in the question is the first option. This action is mainly due to the nature of the plants to grow towards sunlight.
Parthenogenesis is a form of asexual reproduction that results in a viable egg. A good example of this would be the Mexican Whiptail Lizard. The answer would be the last choice, an egg develops without being fertilized.