Answer:
a fertilized egg- zygote
separation of two ends of an old cell- cytokinesis
union of egg and sperm- fertilization
egg-producing organ in lower plants- archegonium
Answer:
1. Birds have feathers of different colours.
2. Woodpeckers have long beaks.
3. Sunbird is a non-migratory bird.
or
3. Sunbird is sedentary bird.
Explanation:
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It uses the water to evaporate
The study of the properties of light that depend on wavelength is <u>spectroscopy</u>
Explanation:
Spectroscopy is the study of the spectra produced due to the interaction of object or matter with electromagnetic radiations
When light travels through an object, it absorbs and emits light and disperses into a spectrum of its component colors; similar to the pattern of spectral rays observed when light travels through a prism.
Any electromagnetic radiation including the visible light depends upon its properties like frequency, wavelength, and velocity