Question

answer asap or you'll fail your exams :)
(update) ​

Answer 1

Answer:

(A)

1. Leech- member of Annelida

2. constant acceleration- In circular motion, an object moving with constant speed has changing velocity( due to continuous change in direction ) but constant acceleration.

3. mass

4. zero

5. vacuum- Sound needs a medium to travel as it is a longitudinal wave. It travels fastest in solids.

6. bacteria- Tuberculosis is caused by Mycobacterium tuberculosis.

(B)

1. true- caused by Haemophilus influenzae

2. false- Sea breeze occurs during daytime, land breeze occurs at night.

3. true- Urea has the formula NH2CONH2

4. true- Inertia is a measure of mass, which is also a scalar quantity.

Answer 2

Answer:

ye baat h ki arey waaah!!!!!