Answer:
shrews
Explanation:
because they both eat the same thing / have the same food source, they are directly fighting for resources
<span>A scientific theory summarizes a hypothesis or group of hypotheses that have been supported with repeated testing.A scientific theory is a well-substantiated
explanation of some aspect of the natural world, based on a body of
facts that have been repeatedly confirmed through observation and
experiment. Such fact-supported theories are not "guesses" but reliable accounts of the real world.</span>
Answer: 1. The adaptive immune response can recognize and respond to an almost limitless array of antigens
Explanation: part of the immune response depends on the antibodies that our body has. These antibodies can recognize antigens which are molecules in the surface of the pathogens, attach to them and destroy or block the harmful effects of pathogens.
Adaptive response allow to the cells of the immune system to develope and synthesize new antibodies. This is helpful because cells can recognize different pathogens, attack them and increase the immunological response of the body or even attack different pathogens at the same time.
Seasonal changes in carbon dioxide concentration with the highest levels measured in May and the lowest levels measured in October will affect the photosynthesis rate due it is a reactant which is required during photosynthesis.
<h3>What are the photosynthetic chemical reactants?</h3>
Photosynthetic chemical reactants are those materials required to carry out photosynthetic reactions which include carbon dioxide and water molecules. These materials are used to generate simple carbohydrates such as glucose and oxygen.
Photosynthesis also requires sunlight to excite the electrons of chlorophyll molecules in order to generate chemical energy (glucose)
Therefore, with this data, we can see that the photosynthetic chemical reactants include both carbon dioxide and water, thereby fluctuations in the levels of these materials will affect the photosynthesis rate and thus may lead to a decrease and or an increase in the amount of photosynthetic products (i.e. oxygen and also glucose).
Learn more about the photosynthetic chemical reactants here:
brainly.com/question/12519864
#SPJ1
