Question

Medal and fan for help.please help.two questions.

1.Choose all the right answers.

The structures common to all protozoa are:

cell membrane
cilia
nucleus
cytoplasm
regular shape


2.Fertilized eggs which develop inside the female's body:



are not fertilized

do not have shells

contain their own food

do not grow until birth

Answer 1

1. I dont know

2. B

Answer 2

Thank you ;)


Fertilization takes place when:



an egg starts growing

a sperm starts developing

an egg is laid

a sperm cell joins an egg

Answer 3

D I think

Answer 4

thank you

Answer 5

1. I think cell membrane, cilia, nucleus, and cytoplasm

Answer 6

thnxs ;)