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Zigmanuir [339]
3 years ago
10

PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!

!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!
WHAT ARE SOME DIFFERENCES FROM THEN AND NOW?

Biology
2 answers:
Yakvenalex [24]3 years ago
3 0

Answer:

then, they didnt have much equipment. now they do

then, they didnt wear masks. now they do

Explanation:

thats all i got for now

skelet666 [1.2K]3 years ago
3 0

Answer:

some differences are that back then they did surgery different and used random thing's. they didn't have enough space to work. there weren't any hospitals back then. people didn't know what to do when a person was injured back then. But now there are hospitals that people can go to. they can call people for help when someone is injured. they can drive an injured person to the hospital. they can ask for assistance while doing surgery.

Explanation:

i hope this is enough information to help you. i hope you mark me as brainliest

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With the help of labelled diagram explain the menstrual cycle in adolescent girls​
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Answer:

it is diagram okk

Explanation:

female reproductive system undergoes some changes and those changes repeat at interval of every 28-30 days. this repetative changes are called menstrual cycle. it is natural process, controlled by four hormones. those four hormones follicle stimulating hormone,luteinizing hormone, estrogen and progesterone. one of several follicle in ovary starts to develop along with oocyte present in it,under effect of follicle stimulating hormone. developing follicle secrets estrogen. endometrium of uterus starts to regenerate under effect of estrogen. it bursts under effect of luteinizing hormone and oocyte is released. this is ovulation. remaining tissues of burst follicle forms corpus luteum. corpus luteum starts to secrets progesterone. endometrial glands secrets their secretion under effect of progesterone. such endometrium is ready for implantation of embryo.

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Explanation:

Third Option is absolutely correct.

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