A) Crossing over is the mechanism of genetic variation that results from the exchange of gene segments between non-sister chomatids.
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Answer:</h2>
The scientist started to study relationships among various groups of organisms <u>C. by using genetic analyses</u>.
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Explanation:</h2>
The following features were used to study about the relationships between different groups of organism:
- External morphology
- Similarities in structure
- Genetic analysis
- Chemical composition
The molecular similarities in the structure of RNA, DNA, and proteins help to establish the relationship of relationships between different groups of organisms. This was studied through testing the samples obtained by organisms using genetic analyses.
You need more context to the question, however I think I have it figured out.
Independent variable- various colors of light
dependent variable- The growth rate from each color
Answer:
That is false
Explanation:
Thutmose III ("the Napoleon of Egypt": reign 1479–1425 BC) expanded Egypt's army and wielded it with great success to consolidate the empire at the peak of Egypt's power and wealth during the reign of his successors Amunhotep II (reign 1427–1401 BC or 1427–1397 BC), Thutmose IV (reign 1401 – 1391 BC or 1397 – 1388 BC)
Answer:
20%
Explanation:
Given that:
Actual weight of 1 mL of water =. 1g
Average weight using :
TOOL A = 1.2
TOOL B = 1.5
Percentage Error of TOOL A:
(|approximate measurement - actual measurement| / actual measurement) * 100%
(|1.2 - 1| / 1) * 100%
(0.2 / 1) * 100%
0.2 * 100%
= 20%
