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Makovka662 [10]
2 years ago
8

Define a compound

Biology
1 answer:
erma4kov [3.2K]2 years ago
3 0

Answer:

Chemical made up from more than one type of element.

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Evolutionary theory has become the central organizing principle of biological science. Could this scientific theory ever become
sveta [45]

The answer requires looking at the meaning of the words 'theory' and 'law'. The formal definition of a theory is that it is a comprehensive explanation of a observed phenomenon supported by a lot of evidence. Law is a fact that is bound to be true in nature, example Newton's second law. However, a theory is subjected to continuous refinements based on the several new findings that happen with time. These refinements make the theory appear incomplete. As with the theory of evolution, a lot of research work is being put to understand the complex phenomenon of genetic inheritance of traits of behaviour. Unless there are evidences from nature for all the aspects of evolution in theory, it'll remain a theory and not become a law.

Answer is A) Yes, if scientists decide that enough evidence supports the theory.


6 0
3 years ago
City officials are proposing a recycling program. They must examine the benefits to their community, not just the environment, t
Ronch [10]
From: https://answers.yahoo.com/question/index?qid=20111123203903AA4eLha 

1. Less trash to landfill. More recycled items = savings to production costs of new items 
<span>such as aluminum, glass, cardboard. </span>

<span>2. Most insects have particular predators such as a specific animal or bird that eats them as a major or sole portion of their diet. </span>

<span>3. Do not plant 100% of the same plants and trees across the area. </span>
<span>Do not harvest all of a species during a normal growth cycle. If a tree takes 50 years to grow to harvest size, schedule cuttings to avoid extinction of that tree within the area.</span>
7 0
3 years ago
Which safety rule is most important when smelling the product of a chemical reaction?
RSB [31]
Use a wafting motion
7 0
3 years ago
How Do Mountain Ranges Effect Climate
sdas [7]

Mountains can affect the climate of close  lands. In some places , mountains also block rain, so that one side of a mountain range may be rainy. That means on the other side of the mountain, it could be a dry desert. Much of soaring moisture falls as rain on the windward side of the mountains.

4 0
3 years ago
Phosphorus in rivers can lakes sinks to the bottom and over thousands of years becomes ______ again.
pshichka [43]

Your question isn't the most clear, but I think your answer is rocks, or more specifically phosphorous rich rocks because the phosphorous will mix with the sediments on the river's/lake's ground forming phosphorous rich rocks.

That means that It'll become a phosphate mineral and later become phosphorous again when the minerals weather.



Hope it helped,



BioTeacher101

5 0
3 years ago
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