Why are nonvascular plants short and small? they cannot adapt to decreased sunlight. they lack tubes for transport and support. they rely too much on fungi for nutrients. they cannot perform photosynthesis.

Option B, They lack tubes for transport and support

Explanation:

Non vascular plants do not have the system of tubules (xylem and phloem) that can provide them support or rigidity to become tall. Along with physical support, the transmission of food and water up to greater heights also become difficult due to absence of vascular tissues which further do not allow non-vascular plants to attain great heights.

Thus, option B is correct.

spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation: