Questions by Lech Birek

Login Register

My account
Edit my Profile
Private messages
My favorites

Register

Questions by Lech Birek

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

Questions by Lech Birek

Filter

User Lech Birek
Recent activity
All questions
All answers

Need help on some questions.. anyone....?

asked Jan 19, 2020

Business
college

2 answers

1 vote

139k views

After one frog's heart has been stimulated, an extract of fluid from that heart can make a second frog's heart beat faster. what conclusion did otto loewi draw from these results?

asked Jun 15, 2019

Biology
high-school

1 answer

3 votes

17.3k views

Page:

« prev
1
2

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.8m questions

7.5m answers

About Us

Search QAmmunity.org