Answer:
The population of the long-legged birds decreases.
Explanation:
The population of the short-legged birds increases whereas the population of long-legged birds decreases due to availability of food in that environment. The long-legged birds feed on fish whose population decreases due to drought conditions so the population of long-legged birds also decreases while on the other hand, the population of short-legged birds increases or remain the same because they feed on the insects and the insects are available in large amount and less affected by the drought conditions.
C metamorphic rock
Why: because o know
Answer:
The grams of sodium chloride that will be made is 292.5 g. calculation. 2Na + Cl₂ → 2NaCl. step 1: calculate the moles of Na. moles = mass/molar mass. From periodic table the molar mass of Na = 23 g/mol. moles = 115 g/23 g / mol = 5 moles. Step 2 : use the mole ratio to determine the moles of NaCl. Na:NaCl is 2:2 = 1:1 therefore the moles of NaCl is also = 5 moles.
Explanation:
We know sodium is a very active metal and chlorine is also a very reactive non-metal. Usually, metals like to eliminate electrons and non-metals such as halogens like to accept electrons. Sodium readily eliminate its last shell electrons become Na+ cation and chlorine accepts that electron to form Cl-anion.
Answer: No
Explanation: The snacks did not work because the result of the snails either stayed the same, or decreased.
The additional test is that it should turn methyl orange to red because it is an acid.
The mentioned substance given in the test is an acid, as the bases turn red litmus paper blue, while an acid turns blue litmus paper red. The acid-base indicators are generally weak bases or acids and they function as a chemical detector for hydronium and hydrogen cations.
Phenolphthalein is an example of an acid-base indicator, it becomes pink in basic solutions and colorless in acidic solutions. Methyl orange is another example, which becomes yellow in basic solutions and red in acidic solutions.
