Answer:
The answer is Weber's law
Explanation:
In the context of the difference threshold, Weber's law is the principle that two stimuli must differ by a constant proportion to be perceived as different.
- Weber's Law states that "for the difference to be perceptible, two stimuli must differ by a constant proportion, not a constant amount".
It reacts with water to produce carbonic acid.
give brainliest plz ;P
ATP and glucose im pretty sure :).
How are leaves adapted for photosynthesis?
Answer:
Leaves are adapted for photosynthesis by a large surface area it contains the opening area called the stomata to use carbon dioxide into the leaf and to release oxygen.
The correct answer is option (d) all of the above.
The chemicals present in the environment may or not may not be harmful. The toxicity of the chemicals depend on many factors. Not all chemicals are are harmful to environment, some chemicals are always present in the environment and are useful or harmless. So, it depends on the type of chemical. Also, some chemicals are nontoxic at a particular level, but when it rises above a certain level, it is toxic to the environment. The weather condition also affect the toxicity of the chemical, for example some chemical such as sulfuric oxide is not a toxin, but when it is combined with water from the clouds it causes acid rain.
