Question

question 30 of 50
why would being an angiosperm be an adaptation on land?
a. it attracts mates to the plant more easily.
b. it helps the plant reproduce in dry environments.
c. it stops water from evaporating from the leaves.
d. it helps the plant move water to the leaves.

Explanation:

Angiosperms have flowers and fruits. Flowers attract pollinators (like insects) which aid in reproduction. Fruits protect seeds and help in seed dispersal. In dry land environments, efficient reproduction mechanisms (like those provided by flowers and fruits in angiosperms) are crucial adaptations. Option A is incorrect as attracting mates (in the context of plants, pollinators for reproduction) is part of the reproductive adaptation (but the more general and accurate reason related to adaptation on land is reproduction success). Option C: Stomata (not being an angiosperm trait per se) and cuticles help with water - loss regulation. Option D: Xylem helps in water movement to leaves, which is a vascular plant (not specifically angiosperm) trait. So, being an angiosperm (with its reproductive structures) helps in reproduction in dry environments.

Answer:

B. It helps the plant reproduce in dry environments.