Answer:
It might pass the three of them
Explanation:
It depends on the weather
Answer:
The species is found exclusively in the lake complex of Xochimilco near Mexico City and its name is thought to have originated from the Aztecs as early as the 14<sup>th century. The name derives from atl, meaning water, and xolotl, meaning monster.
Explanation:
Answer:
True
Explanation:
Cytokines are proteinaceous substances that are secreted by specific immune system cells. These belong to a category of signaling molecules that are helpful in communication between the cells of immune system and thus help to mediate and regulate immunity, inflammation and hematopoiesis. Cytokines have ability to act on three types of cells -
- The cell that secretes them
- The nearby cells
- The distant cells
These molecules bind to the receptors present on the responsive target cell and evoke a particular biological activity.
Answer:
Carry dissolved blood gases
Explanation:
Haemoglobin is a protein usually found in the red blood cells and is said to be what give the blood its characteristics red color.
Haemoglobin is a protein that also contain some iron atoms which binds oxygen; a gas to itself and aid in the transport of oxygen from the lungs in some group of animals and gills in others to the rest of the body allowing for aerobic respiration to occur in the body.
Answer:
Oxygen
Explanation:
Oxygen atoms in water attracts more electrons compared to the hydrogen atom because it has two pairs of unshared electrons, this makes water distribute charges asymmetrically resulting in a bent shape.