Jorge is testing the effect of lead on child development Based on his observations, he finds that the longer the
children are exposed to lead-based paint, the higher the chance becomes that the children may develop behavioral
problems. He has done repeated experiments, and his results are similar to the results of many other scientists.
Why is this scenario considered a theory rather than a hypothesis?
It is a testable scenario.
O It is based on prior knowledge.
O It is a well-tested explanation.
It is a factual statement.
Answers: 2
Chemistry, 22.06.2019 01:00, XxrazorxX11
How can you use chemical equations to predict the products of the reaction you can carry out?
Answers: 1
Chemistry, 22.06.2019 16:00, sassy11111515
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
Chemistry, 23.06.2019 02:30, ggpro4life3000
Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.
Answers: 2
Jorge is testing the effect of lead on child development Based on his observations, he finds that th...
Computers and Technology, 27.09.2019 23:00
Mathematics, 27.09.2019 23:00
Biology, 27.09.2019 23:00
Mathematics, 27.09.2019 23:00