Question

If the distance between the points
(3, a)
and (6, 1) is 5, find the
value of a.
5​

Answer 1

Step-by-step explanation:

$\huge \red{Question: - }$

What are periodic changes? Are most of the changes that we see around in daily life periodic?

$\huge\red {Answer:-}$

1. Plant cells have different shapes. - $\red{\sf{False}}$

$\implies$ αmímαl cells have diffeeent shapes.

2. The cell membrane is freely permeable - $\red{\sf{False}}$

3. The longest coll is that of an ostrich egg- $\red{\sf{False}}$

4. The colours imparted by chromoplasts promote pollination - $\red{\sf{False}}$

5. Centrosomes help in cell division- $\red{\sf{False}}$

Answer 2

Answer:

4,-2

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