The right answer to this question is option C. the traits acted upon natural selection were genes.
At the time Charles Darwin developed the evolution theory, there wasn't a single study about genes in all science scenery, that could be explained by the lack of technology to study them and even to know they existed in the first place.
So, his theory was basically talking about adaptation, if an organism can't survive a specific environment, he'll probably die until another generation comes in and this one can survive in this environment, passing their genes to the next ones. The lack of information was the knowledge about the genes we have today, that's why most scientists take only the new Darwin theory, that includes the study of genes.
Answer:
Florida Gama Grass
Explanation:
"Florida Gama Grass," also known as <em>"Dwarf Fakahatchee Grass" </em>is actually a shrub that is "drought-tolerant." Such kind of plant is perfectly appropriate for the climate of Florida (particularly,<em> South Florida</em>) which only has <u>a few chances of rain</u> and<u> where</u><u> drought</u><u> is rampant</u> in many places.
In order to create a<u> Florida-friendly yard</u>, it is best to plant the "Florida Gama Grass" among the four choices mentioned above. Besides adding natural beauty to the yard, <em>they will also help conserve water. </em>
Other water-conserving plants are: <em>Bay Cedar, Beach sunflower, Slash pine, Swamp mallow, Bougainvillea, etc.</em>
So, this explains the answer.
Answer:
Empty calories may be grasshoppers' downfall.
Explanation:
Many insect populations are declining, and a provocative new hypothesis suggests one problem is that rising levels of atmospheric carbon dioxide (CO2) are making plants less nutritious. That could spell trouble not just for insects, but for plant eaters of all sizes.
Purebred is another word for homozygous
Yes
Explanation:
Graphite is one of the two allotropes of carbon. It is crystalline and has well ordered crystal patterns.
- Graphite is made up of layers arranged in a hexagonal structure weakly bonded by van der waals forces.
- Graphite structure is made up of hexagonal planes of carbon weakly bonded to one another.
- This structure makes graphite soft and slippery and makes them applicable as lubricants.
- The other crystalline type of carbon is diamond.
- Diamond has close-packed crystal structure responsible for its extreme hardness.
- The arrangement of these atoms permeates through the structure.
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