please answer this question
Answers
Answer:
Are you doing test ?
Explanation:
What is your class
Answer:
False
true
B
C
leaves
microsecond
length
to create a food bolus
Tartaric acid
Calcium hydroxide
(a) Nature-based Solutions (NbS) are defined by IUCN as “actions to protect, sustainably manage, and restore natural or modified ecosystems, that address societal challenges effectively and adaptively, simultaneously providing human well-being and biodiversity benefits”.
(b) The time required by a body exhibitting periodic motion to complete one period is known as the time period. The S.I. unit is second. Frequency : The number of times a body exhibits unique motion (each period) in one second is known as frequency.
(12) Acids are those chemical substances that have a sour taste. Example: Acetic acid and citric acid. Base is a chemical substance that has a bitter taste. Example: Caustic soda and washing soda. (b) Strong bases – Sodium hydroxide (NaOH), potassium hydroxide (KOH).
(13) Answer -30/10=3
(14) Neutralization is a type of chemical reaction in which a strong acid and strong base react with each other to form water and salt. Bee stings are acidic in nature, which is why a household remedy for a bee sting is baking soda or sodium bicarbonate, which is a basic substance.