Question

PLEASE HELP WILL GIVE MEDAL!

Answer 1

Ofcourse, With What you need help with ?

Answer 2

@Koikkara

Answer 3

well first off bone marrow and the epidermis are both sites for new cell formation

Answer 4

ok

Answer 5

secondly vessel walls must be thin to allow ease to transfer of molecules to these tissues (this is with regards to Q2)

Answer 6

ok C:

Answer 7

3rd question: if the main structures of the cirulatory system are: the heart, the arteries, veins and capillaries......what do you think the answer is?

Answer 8

again ???

Answer 9

pituitary gland?

Answer 10

@PRAETORIAN.10

Answer 11

or neuron?

Answer 12

i answered this question to u yesterday @js7474

Answer 13

@js7474 Did he @Abhisar answered your quesion yesterday ?

Answer 14

i dont remember?

Answer 15

this is a new test?

Answer 16

What do bone marrow and the dermis have in common? (1 point)
They are both sites of new cell formation.

Answer 17

Hope u understands how it works!

Answer 18

well im looking for number 3 and 4

Answer 19

i got 1 and 2

Answer 20

Why are capillaries and not arteries or veins found in alveoli, nephrons, and villi? (1 point)
Vessel walls must be thin to allow ease of transfer of molecules to these tissues. 9 i think so)

Answer 21

which of the structures....In here we can say neuron undoubtedly ! Hope U know Why ?

Answer 22

yes

Answer 23

Alright for the last one, its statement .... clearly tells the answer , if u know in detail... well read this and say which one is it ?
Axons must release signalling molecules (neurotransmitters) which tell the muscle to contract , and muscles should have receptors which can bind to that signalling molecule . So then which one do you think should be the answer ?

Answer 24

B?

Answer 25

@js7474 Hmm...Axons must have structures that make and secrete molecules, and muscle cells must have receptors that recognize these molecules....is your answer.

Nice to meet you !! Have A nice Day !!

Answer 26

thank you