All of the statements about bacteria are true except one. which statement is not true? a) a number of useful pharmaceutical drugs are made by bacteria. b) bacteria are thought to be the first group of photosynthetic organisms. c) bacteria are the only group of organisms that can fix nitrogen into the soil. d) the majority of bacteria on earth can cause disease, if given the opportunity.

D

Explanation:

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.

it takes hundreds of years to become stable.

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