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joja [24]
3 years ago
10

How is light used to study space

Biology
1 answer:
saul85 [17]3 years ago
7 0
Light is to find the distance between planets called light years.
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Plz <br> I need answers to this help due tmrw
MrRissso [65]

vocabulary 1

1. DNA sequences

2. Homologous structures.

3. Paleontologist

4. analogous structures

5. fossils

6. vestigial

7. Comparative embryology

8. Comparative anatomy

vocabulary 2

1. DNA sequences

2. Analogous structures

3. Comparative anatomy

4. Fossils

5. vestigial

6. homologous structures

7. Comparative embryology

8. structure

9. Scientists

Explanation:

1. Human and apes are evolutionarily closely related based on the analysis of their DNA sequences.

2. Wings of bats and birds serve the same function and are analogous structure.

3. Comparative anatomy is the study of the similarities and differences in structures in similar species.

4. Fossils demonstrate that during the evolution of the whale, the whale moved from land to the sea.

5. The human tailbone and appendix are vestigial organs.

6. The homologous structures are structures that are similar in related organisms because they were inherited from the common ancestor.

7. Comparative embryology is the study of similarities and differences in the embryo of different species.

8. The forelimb of all the mammals has basic bone structure.

9. Scientists who find and study fossils are called paleontologists.

8 0
3 years ago
Which of the following is a "developing" nation?
mafiozo [28]
You did not put the listed nations
5 0
3 years ago
Asbestos breaks down into small fibers. What may result if these fibers are inhaled?
Arte-miy333 [17]

The correct answer is - lung cancer.

The asbestos is a material that has been used very often in the past, mostly for making water pipes and roofs. Few decades ago it was proven that the asbestos actually breaks down into microscopic little pieces that are extremely dangerous. This little pieces, if inhaled, can gradually result in the development of a lung cancer. Because of what the research had shown, lot of people and institutions were in panic, so urgent and quick measures were taken in order to change the water pipes and the roofs.

4 0
3 years ago
Use the words air and mass to describe cold and warm fronts
SVETLANKA909090 [29]
<span>A warm front is the boundary between a warm air mass and a cold air mass it is overtaking. So a cold front would be the opposite. 

</span>
7 0
2 years ago
Read 2 more answers
The proteins and dna of organisms that share a recent common ancestor are more ____________________ than the proteins and dna of
likoan [24]
Similar is the answer

6 0
3 years ago
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