Answer:
Due to different pigments.
Explanation:
The multicellular algae are red, green and brown because of the presence of pigments. The red algae are red in colour because of the presence of the phycoerythrin which is a type of pigment. This pigment reflects red light due to already presence in its body and absorbs blue light that is necessary for photosynthesis process. The brown algae contain fucoxanthin pigment and green algae contain xanthophylls pigments that are responsible for its colour so we can conclude that these different types of pigments are responsible for the different colour of algae.
The poles of the earth are colder than the tropics because:
A and D
Yes, you are correct. Both starch and glycogen are carbohydrates. Starch and glycogen are both complex carbohydrates because they consist of polysaccharides.
Taxonomy is the branch of science which deals with the naming, describing and classifying the living things which include the plants, animals, and microorganisms. From the given, the answer would be letter C as taxonomy does not only involved the naming.
