Question

hey guys help me to do this questions on photo

Answer 1

A.1- humans and animals
2- cuboidal epithlium
3- epidermis
4- robert hooke
5- neuron
6- eukaryotic cells

Answer 2

A)

1.cat and fish

2.epithelium (cuboidal epithium)

3.epidermis

4.robert hook

5.nerve cells or neuron

6.leukocytes (wbc-an eukaryotic cell)

b)

1.cell wall
2.plasma membrane (i am not sure)
3.
4.cell wall

c)1

Every living organism on earth is made up of cells.
organism->organ system->organ->tissue >cell

Cells perform all the metabolic activity which is important for every living organism for their survival.
Like absorption of food ,genetical and other important function.
Therefore it is considered as the functional and structural unit of life

2.Plasma membrane is called as selectively permeable as it take only essential things inside(water,foodetc)and block other material(dust or harmful things such as virus) from getting inside of the cell