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marta [7]
3 years ago
12

What causes a rainbow?

Biology
2 answers:
Damm [24]3 years ago
4 0

Answer:

rainbow is a meteorological phenomenon that is caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky. A

Explanation:

nydimaria [60]3 years ago
3 0

Answer:

Option A.

Explanation:

Essentially, the cause of a rainbow is the reflection of sunlight through individual drops of water. Light enters the water and reflects from the opposite side of the water drop, bouncing back through the point of entry. Because the angle or refraction of the light changes as it bounces back.

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Wybierz jedną z chorób układu wydalniczego i na podstawie podręcznika i dostępnych źródeł opiszcie ją podając: przyczyny choroby
antoniya [11.8K]

Answer:

Po prostu wybierz, co chcesz podążać za głosem serca i jelit

Explanation:

Po prostu wybierz, co chcesz, to jest twój wybór. Również odpowiedziałem na to tłumaczę, mówię głównie po angielsku.

7 0
3 years ago
How is it possible that phylogenies based on sequences from nuclear genomes and organellar genomes (i.e., chloroplasts and mitoc
Gnoma [55]
How is it possible that phylogenies based on sequences from nuclear genomes and organellar genomes (i.e., chloroplasts and mitochondria) from the same group of species yield phylogenetic trees with different branching orders? 
Answer : 
<span>The genome of the endosymbiont is more closely related to members of the group in which it originally evolved, while the nuclear genome of the engulfing organism has its own evolutionary trajectory.</span>
4 0
4 years ago
I NEED HELP!!!!!!
Yuki888 [10]

Answer:

minute i believe

Explanation:

8 0
3 years ago
Read 2 more answers
Cardiac muscle causes movement in the
kykrilka [37]

a

Answer:

bone is the everything of movement

6 0
3 years ago
Do the following data come from an experiment or an observational study? A gene called ACTN3 encodes a protein which functions i
Elis [28]

Answer:

this study is clearly an observational work

Explanation:

experimental studies involve to establish direct associations between a traits and its phenotypic effects. For example, a classical experimental study would involve to map a nonsense mutation in the ACTN3 gene significantly correlated to the non-sprinting phenotype

6 0
4 years ago
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