The water present on the surface of mars does not exist in the free form like the water on the Earth. The water exists in the form of hydrated salts and in the saline form underground the surface of the Mars. The microscopic life forms that may develop will have use the water from the salts as this water can never freeze. The same goes for for the highly saline water that is under the ground. It doesn't freeze. This water can make it possible for the various microbes to live insulated from the cold temperatures while making the exchange of liquids possible for the cells.
Answer:
prokaryotes and eukaryotes I believe
Hypoxia can result in lung damage due to trauma and can also happen if the person has bronchitis or pneumonia. hope this helps:)
Answer:
d) introducing a competing species.
Explanation:
Competition refers to a dynamic partnership in which various species or populations in the environment concurrently seek to utilize the same available resources. Organisms in an ecosystem compete for the same limited nutrients and in the process, one ultimately got an edge over the other. because resources are limited in nature, the population of one species decreases at the expense of the survival of the other.
I’m mostly using my intuition here, but based on prior knowledge, (iii) would go with B.
This is because it is commonly known that neurons have long stoma (cell bodies) that help them connect with other neurons, as well as bushy ends, called dendrites, that connects the neurons with others. You can see that clearly in B.
Secondly, ii fits with A. Skin cells are lost constantly, as is well known, and the skin itself is comprised of a multitude of layers of skin cells. This means that skin cells are thin. In the picture A, there are thin structures that seem to be flaking off of a surface.
Thirdly, iv goes with D. The inner walls of intestines are lined with long, thin and microscopic structures called villi, which have the function of increasing surface area for absorption of nutrients. The picture shows, indeed, long, thin structures protruding from somewhere, which is an intestine.
Therefore, through process of elimination, i matches with C. I’m not that well versed with cells from the immune system. I’m guessing they’re white blood cells? I’m not sure.
