Paraphrase four safety practices you should always use when you begin scientific inquiry

1 answer:

6 0

1. Pose significant questions that can be investigated empirically. 2. Link research to relevant theory. 3. Use methods that permit direct investigation of the question. 4. The methods used to obtain data and test hypotheses should be benevolent and not malevolent.

You might be interested in

WhT is an exame of a Simple savanah Elephant food chain

posledela

Answer:

THE ANIMAL WHICH TOOK CHANGE PLACE THEY ARE CALLED.

Explanation:

MARK ME BRAINLIEST PL

6 0

2 years ago

Which statement regarding hemodialysis is true?

SOVA2 [1]

Answer: B. The blood is circulated out of the body for cleansing and then returned.

Explanation:

Hemodialysis is a medical therapy in which the patient's blood is taken out with the help of tubes and treated out of the body. The blood is pumped out using the blood compartment. The blood is circulated using a external filter, that is called as dialyzer. The blood get cleansed and impurities are removed and purified blood returned via circuit back to the body. This technique is used to control the blood pressure and balance of important minerals in the body that involves the potassium, sodium and calcium in the blood.

Based on the above information, option. B is the correct option.

8 0

2 years ago

Why do plants and other photosynthetic organisms need CO2 from the atmosphere?

makkiz [27]

Http://www.biocab.org/Carbon_Dioxide_CO2.html

7 0

2 years ago

How is enthalpy used to predict whether a reaction is endothermic or exothermic?

Radda [10]

Answer:

$329.48 KJ/mol$ heat is released by the combustion of $2 mol$ of methane

Explanation:

The value of enthalpy determines whether the reaction is exothermic or endothermic. If the enthalpy change is positive, then the reaction is endothermic (heat or energy released) and if the enthalpy change is negative then the reaction is exothermic (heat or energy absorbed).

$2CH_4(g)+4O_2(g) => 2CO_2(g)+4H_2O(g)$