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UNO [17]
3 years ago
14

Gold is more dense than water. What does that mean?

Biology
1 answer:
KatRina [158]3 years ago
7 0
It means that gold weighs more than water technically and gold is more closely compacted in substance then water is
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What was the ancient view of the world and animals? Give an example using Aristotle’s interpretation
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Aristotle gave his view in his book on the science of the ancient world and animals. He said that the world is formed by the blueprints fixed in the mind of God. For ancient animals, he said, the kind of animal with feathers, beak, wings, warm blood, and a hard-shelled egg is called a bird.
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3 years ago
Brassica oleracea was a European wild plant. Early farmers were able to use artificial selection on this plant to produce cabbag
Nataliya [291]

Answer:

c. The species contained large amounts of genetic variation.

Explanation:

The diversification through selection was possible because Brassica oleracea

specie contained large amount of genetic variation.

3 0
3 years ago
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Cyanobacteria, once referred to as blue-green algae, has a fossil record that dates back nearly 3.5 billion years and is among t
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4 0
3 years ago
In the explanatory model of illness, etiology describes how to cure an illness or disease.
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The statement above is FALSE.
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8 0
4 years ago
If you cross two organisms that are heterozygous for a trait, what percent of
brilliants [131]

Answer:

25%

Explanation:

Here's an example: two chickens have the phenotype of white feathers and brown feathers. What percentage of the chicks will have the recessive color? First, you have to see the parents' phenotypes. Draw a punnet square. Put one of the parent's phenotypes (w and B) on the top, and the other parent's (w and B) on the right side going down. Whichever trait is dominant (brown) MUST be capitalized. Then, cross the two parents. first box on the top left would read 'ww.' The one below it is 'Bw' (put the dominant first). The right top is 'Bw' and the one below it is 'BB'. So if there were 4 offspring, these would be their genotypes: 'ww', 'Bw', 'Bw', and 'BB'. The only offspring that would have the recessive trait is the 'ww' child, because dominant overpowers recessive. So 25% would have the recessive trait and 75% would have the dominant trait.

7 0
3 years ago
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