There are several possibilities.
One that comes to mind is that these strong odors may have been developed as secondary compounds which functions as a defensive mechanism against predators.
A Specialized tissue is a connective tissue include a number of tissue with specialized cell and unique ground substance . some the tissues are strong while some are flexible and in fluid example blood , bone , cartilage , lymph etc. I HOPE THIS WILL HELP YOU .
To attract insects
Oxygen in plants is for absorption of nutrients across the cell walls and roots.Oxygen is also used to produce glucose and fructose, which are the main products of photosynthesis, excess Oxygen is released via transpiration.Oxygen therapy is a treatment that provides you with extra oxygen, a gas that your body needs to work well. Normally, your lungs absorb oxygen from the air.Oxygen is needed by plants for energy through night time hours.
Despite fables, plants will not harm an ill patient at night if they do not harm them during the day. No reason. Persons with an allergy, or a need for dry air, etc, may be better with NO plants, but that is day or night. Plants do not "absorb" illness from people. They cannot get pneumonia, and you cannot get Dutch Elm Disease.
Other plants have fruits with hooks
All plants produce Seeds for ONE very important Reason.
The adaptation of specialized water conducting tissue has helped land plants meet the challenges of life on land for a few reasons. The most important reason is that the cell walls were stronger and could support themselves.
Bean plants can grow a lot in dark places but they don't produce. The reason why beans grow so long in the dark is because they try to find light. And they turn blonde.
the reason why plants dont have skeleton because plants have stems.
The root hairs are structurally specialized to perform absorption of water. For this reason the cell wall remains very thin and permeable.
Plants need sunlight to produce sugars which they use for their nutrition. Then herbivore animals eat the plant to get energy and after that the carnivore animals eat the herbivore animals for the same reason. The energy of sunlight has traveled through plants, herbivores and carnivores, for example to humans who eat other animals.
One major difference is that fungal cells have cell walls that contain chitin, unlike the cell walls of plants, which contain cellulose. Fungus doesn't need sunlight to grow unlike plants so fungus doesn't have chloroplast which is the main reason why most plants have leaves, which are essentially solar panels which produce glucose.
both a and b
Number 1 reason: People keep chopping trees/plants down Number 2 reason: Oil
All trees (in fact, all photosynthetic plants including algae) absorb atmospheric or dissolved carbon dioxide and put oxygen back. Plants and their ancestors are the reason we're all here - without them, animal life could not exist. (It's possible that you're getting confused by plant respiration, in which plants do indeed produce small quantities of carbon dioxide, but that applies to all plants at night, not pine trees specifically.)
There really aren't impacts on the environment, unless you were to spray the Dry powder outdoors for no reason.
Spiders are not killing your plants. If anything, they are good for your plants, since they eat insects that eat plants.