Explanation:
nonliving characteristics include the fact that they are not cells have no cytoplasm or cellular organelles and carry out no metabolism on their own and therefore must replicate using the host cell's metabolic machinery. And viruses can infect animals, plants and even other microorganisms.
The correct answer is - quartz.
The quartz is a light colored, transparent mineral, with hardness of seven, and is characteristic that instead of cleaves it has fractures. This mineral is composed of silicon and oxygen atoms, which make a tetrahedral structure. It is the second most abundant mineral in the Earth's crust, just after the feldspar.
Answer:
<em>The correct option is C. Mutualism</em>
Explanation:
In ecology, mutualism can be described as a type of biological interaction in which two organisms of different species benefit from each other. We can say that the interaction among these organisms is positive.
In the above scenario, birds benefit the humans by guiding them to the directions for beehives. In return, the birds are able to feed on the hives and bees. Hence, this scenario is an example of mutualism.
Answer:
Blood would not flow to the left arm and brain
Explanation:
This is because the left subclavian trunk or artery supply blood to the left arm and brain. It is located in the thoracic and a blockage of it will cause blood not to flow to the arm and brain and this can cause blood buildup in the arteries, resulting in chest pain, heart diseases and so on.
Plants and trees photosynthesis to produce food for itself