Answer:
These are some basic substances that may be found in a lab: sodium hydroxide, magnesium hydroxide, potassium hydroxide, barium hydroxide
any hydroxide is basic. Ammonia
, soap
, detergent.
When the pH is taken, we are measuring the molar concentration of [H+] in solution.
Explanation:
pH = - log [H+]
10^-pH = [H+]
Answer:
B
Explanation:
Natural selection works by selecting organisms that have unfavorable traits and killing them. However, if all the hydras are identical(from asexual reproduction), then there is no single organism that has a favorable trait over another.
<span>Answer is: </span><span>create an exercise plan that is realistic and valued.
</span><span>Exercise program should be developed around a person’s biology, age, goals, diet, free time. It is important that plan is realistic, because if not, client really fast drops out from exercise and healthy diet and returns to old unhealthy habits.</span>
3 is A and 4 is A as well. I hope I’m right
<span>They share their classification of heterotrophs. The mushrooms need to acquire food from external sites that are obtained from other sources, while the tree belongs to the classification of autotrophs which means that they obtain food without going to look for it but through photosynthesis. But both are heterotrophic.</span>
