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vivado [14]
3 years ago
11

Which process drives Darwin's theory of evolution?

Biology
1 answer:
just olya [345]3 years ago
5 0

The answer you are looking for is Natural Selection.

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Do buffalo compete for food with other herbivores? If so, for what food and when?
irakobra [83]

Answer:

Sure grass.  And there is a lot of grass. Compete with wild horses, wild pigs, wild goats, wild "golfer's who are way off the fairway. Wild deer are in the forests, wild goats in the hills so buffalo and horses manage the plains and the back nine.  So much grass there was no competition...with the wild rabbits.  Grass continues to grow.  The buffalo move to greener pastures once they mowed down the other fields.  When there were Millions of them, they were not starving.

Explanation: Got this from somewhere hoping it helps!

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3 years ago
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const2013 [10]

Answer:

D. Xylem and pholem

Explanation:

8 0
3 years ago
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8. Two rabbits are bred together. One is heterozygous for agouti coat
dusya [7]

Answer:

- Parental cross = Cch  x chch  

- F1 = 1/2 Cch (agouti coat); 1/2 chch (albino coat) >> 1:1 phenotypic ratio

Punnett  square:  

          ch         ch

C       Cch       Cch

ch    chch      chch

 

Explanation:

A heterozygous individual is an individual who has two different gene variants (i.e., alleles) at a particular <em>locus</em>. In this case, individuals having the "agouti coat" trait are heterozygous carrying both 'C' and 'ch' alleles. On the other hand, a homo-zygous individual has the same allele at a given <em>locus</em> (here, the 'chch' genotype associated with the albino phenotype). Therefore, as observed in the Punnett Square above, when a heterozygous parent is crossed with a homo-zygous recessive parent for a single gene, alleles segregate in the gametes of both parents so an expected 1:1 phenotypic ratio will be observed.

4 0
3 years ago
1. Describe some of the important observations that Darwin made, both while he was traveling on the expedition of The Beagle and
lions [1.4K]

In Galapagos Charles Darwin Discovered a large amount of birds and reptiles that had developed a sense of isolation from the main land.

Explanation:

8 0
2 years ago
Describe the relationship between science and technology, and give an example of how they are related.
tankabanditka [31]
Science locates necessary info about how the universe works.  Engineering invents practical devices and systems using the knowledge learned by science. Technology is the collection of <span>products of engineering that can be used to solve problems and perform useful </span><span>tasks.</span>
5 0
3 years ago
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