The best way to increase validity of data in an experiment is by performing the experiment numerous times and obtaining measurements and data upon each run of the experiment.
The conclusion is the gathering and understanding of the data that has been collected
Arachnids, spider species, most have venom to subdue prey, which run through preys, circulatory system, the venom partially digest the prey to make it digestible for the spider, so they drink the partially digested blood to gain nutrients..
Answer:
where's the options for this question?
Answer: help us move ? it might also be that the support our body.
Explanation: im not too sure but i think this is the answer
