what are the choices? 0-0
Answer:
species richness,
Explanation:
species richness_______ is the number of different species represented in an ecological community, landscape or region. _species richness, ______ is simply a count of species, and it does not take into account the abundances of the species or their relative abundance distributions.
The sperm are changing chemical energy into kinetic energy.
Chemical energy is defined as the chemical substance’s potential to undergo a transformation through a chemical reaction. So, this type of energy can be transformed to other forms of energy by a chemical reaction.
Kinetic energy, on the other hand, is the energy that an object (structure) possesses due to its motion.
So, in the example above, chemical energy of the glucose is used (by breaking the bonds of this molecule through the chemical reaction) for the formation of sperm’s kinetic energy (necessary for movement).
Answer:
Nose or nasal cavity, oral cavity or mouth, pharynx,larynx, wind pipe i.e both left and right bronchi, bronchioles, alveoli and lungs.
Explanation:
Air which contain oxygen pass through the nasal cavity, it then move to the pharynx or mouth, through the glottis. The air or oxygen then pass through trachea or windpipe and move to the left and right bronchi, it then move to the alveoli which is the site of gas exchange. Oxygen is absorbed into the blood and the carbondioxide is removed from the blood through the lungs.
Thymine is replaced by the base Uracil
