The correct answer is mixtures.
Salt water, vinegar, bronze, air, and beach sand are all mixtures, some of them more homogeneous or heterogeneous than others. A mixture, as the name itself says, is a blend of more than one element. So salt water is a mixture of salt and water, vinegar is a mixture of acetic acid and water, bronze is a mixture of copper and other metals, air is a mixture of nitrogen, oxygen, and other elements, and beach sand is a mixture of sand and water.
The answer is Hydrology.
Please give me a brainlest
Answer:Helen Keller:poet
Stephen hawking:scientist
Explanation:Feel pleasure to help u...
Answer:
The correct answer is option 1. a stimulus in the presence of which a response will be reinforced
Explanation:
We call discriminative stimuli to those stimuli that indicate the probability that a given response is reinforced. The presence of a discriminative stimulus makes the appearance of the responses that have been reinforced in their presence more likely.
It's a neutral stimulus that indicates when the response may or may not lead to the desired consequence. That is, the discriminative stimulus indicates whether the enhancer is available.
In order to answer this question, I will use two different perspectives of ethics: the consequentialist perspective, and the deontological perspective.
Consequentialism argues that the morality of an action lies with its consequences. This means that an action with bad consequences is an immoral action, and vice versa. In this case, killing the last remaining Redwood would not have any negative consequence on any being in the world, as no one benefits from it anymore. This means that the act is not immoral.
A deontological perspective states that there are principles that should be taken as rules, and which govern what is right and what is wrong. Therefore, rules and duties are central. For example, a principle might state that "all life is valuable." As the Redwood falls under the definition of life, killing it would be considered an immoral action.