In bryophytes, which of the following structures is like a root?
a. sporophyte
b. rhizoid
c. capsule
d. stalk

The correct answer is option B, that is, rhizoids.

Explanation:

Bryophyte is the collective term for hornworts, mosses, and liverworts. Bryology refers to the study of bryophytes. These are the spore-producing plants rather than the seed-producing plants and are devoid of flowers. Bryophytes do not possess true roots, they exhibit root-like anchoring compositions, known as rhizoids.  

Rhizoid is a thin and short filament found in plants like mosses and liverworts, which anchors the vegetative body of the species to a substratum that possesses the tendency of captivating nutrients. The prime function of rhizoids is to help the species of plants to absorb minerals, nutrients, and water.  

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answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.