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wel
3 years ago
10

Which source of evidence did Wegener use to support his theory of continental drift?

Biology
2 answers:
snow_tiger [21]3 years ago
6 0

Which source of evidence did Wegener use to support his theory of continental drift?

A. fossils

Marysya12 [62]3 years ago
5 0

Answer:

A. fossils.

Explanation:

He compared fossils from each continent and realized that they have similar characteristics.

Hope it helps.

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2 Points
mylen [45]

Answer:

A.

Explanation:

Macro molecules meaning large sized molecules are broken down into micromolecules meaning small sized ones.

3 0
3 years ago
"a simple scoring model for project evaluation requires":
Brut [27]
<span>A simple scoring model for project evaluation requires score values assigned to each criterion in terms of its rating.
</span><span>The projects managers also use this simple scoring model to choose the best project for the company, keeping in mind about the limited resources of the company. To evaluate the projects, the criteria used is the assigning weights by a simple scoring model.</span>
7 0
4 years ago
5. DNA replication of the circular chromosome in E. coli begins when a protein called DnaA binds to the replication origin on th
dem82 [27]

Answer:

Adenine; Thymine

Explanation:

  • The origin of replication in E.coli is called the oriC
  • This region is rich in Adenine and Thymine bases because their base stacking interactions are weaker than those of Cytosine and Guanine.
  • Between A and T bases there are only 2 hydrogen bonds (not a very strong interaction so requires less energy to separate) while between C and G bases there are 3 hydrogen bonds (strong interaction thus requires more energy to separate)
  • The oriC is a region which needs to be separated when replication occurs. It is thus a region which requires easy separation with as little energy as possible so that proteins like DnaA can bind.
6 0
3 years ago
A plant can produce either purple flowers or white flowers. What is the probability of purple-flowered offspring if a cross betw
jekas [21]
The answer is 0% because if you do a Punnett square there are all dominant White traits.
6 0
3 years ago
Read 2 more answers
Explain the difference between autotrophs and heterotrophs.
RSB [31]

Answer:

Autotrophs are known as producers because they are able to make their own food from raw materials and energy. Examples include plants, algae, and some types of bacteria. Heterotrophs are known as consumers because they consume producers or other consumers. Dogs, birds, fish, and humans are all examples of heterotrophs

got this from the internet.. sorry, brainliest please if u could :)

Explanation:

7 0
3 years ago
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