Answer:
<em>The statement that is incorrect is :</em>
<em>Robert wanted to see if his theory was true that cigarette smoke will influence web-building in spiders.</em>
Explanation:
A theory can be described as a descriptive explanation of a phenomenon which is supported by valid experiments and careful examination of facts. As Robert, has not conducted any experiments nor has proved his study with reference to facts, hence it cannot be considered as a theory.
Robert wanted to see if his observation was true that cigarette smoke will influence web-building in spiders will be the correct statement that could be used.
The hydroponics root system to grow is that they use the same method as the soil root but the root volume for hydroponics is highly restricted and they don't need to use too much energy to grow.
C. There is a lack of nutrients
By storing food in the proper temperature (room temperature or fridge/ freezer) and cooking foods (such as meat) properly and fully.
<span>Maria's mother is nrmal and does not display any sumptoms of rickets. maria's father, however, has the disease. mria marries a man that does not have the disease. what is the probability thaty they will have a son that has the disease?</span>
