LESSON REVIEW
1.
What do all workers in all scientific disciplines have in common?
They seek answers to questions about the natural world.
They rely on experiments performed in laboratories to collect
data.
C. They follow identical procedures for analyzing information.
D. None of the above; different disciplines have nothing in
common.
2.
A scientist carefully conducts a well-designed experiment, but she
collects data that do not fit with current theory. What should
she do?
A. discard records of the results
B. record the results, but not attempt to publish them
C. try to publish the results as accurately as possible and wait for
responses from other scientists
D. announce in a publication that the current theory is wrong
3. How does publishing scientific research develop a consensus among scientists in a field of research
4. How does sharing scientific research eliminate bias in scientific conclusions

Follow the steps provided in the simulation to add water to the graduated cylinder, select one of the three samples (copper, silver, or gold), set its mass to the values given in the statements below, and calculate its density. here is a summary of the steps required: add water by clicking and holding prepare a known volume of water button. until the desired volume of water has been added. if more than the desired volume is added, click the reset button. button and redo the procedure. a single click will add about 21.0 ml of water. to set the mass, click and hold weigh out metal button. until the desired amount of metal is added to the weighing pan. once the desired mass of the metal is added, release the button. transfer the metal to water and then click on calculate density button. to see how the density is calculated using water displacement to measure the volume of the solid. to save time you can approximate the initial volume of water to â±1 ml and the initial mass of the solid to â±1 g. for example, if you are asked to add 23 ml of water, add between 22 ml and 24 ml. which metals in each of the following sets will have equal density? check all that apply.

In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent

In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst