1. The algae and fungus together are known as lichens.(Is it true or false?) 2. Plants require a lot of potassium to make proteins.(Is it true or false?)
3. Parasites do not contain chorophyll.(Is it true or false?)
4. Photosynthesis in the plants like cactus takes place in roots.(Is it true or false?)

1. true.

2. True: it's needed in almost every step.

3. False: Dodders do.

4. FALSE!! It's in the leaves and stem.

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.