Questions by Jochen Kalmbach

Questions by Jochen Kalmbach

A scientist is trying to identify an unknown cell. He determines that it has a nucleus and lysosomes. It also contains a cell membrane, but does not have a cell wall. What type of cell is the scientist

asked Jan 24, 2021

2 answers

1 vote

87.7k views

What does ground tissue produce and store? sugars epidermis lignin

asked Jun 14, 2020

1 answer

3 votes

16.4k views

Sometimes, pregnant women are very emotional. This is believed to be caused by extra estrogen and progesterone that are released during pregnancy and would be considered an effect on behavior.

asked Feb 14, 2020

2 answers

4 votes

176k views

1. astronomy the study of the earth's atmosphere and the processes that produce weather and climate conditions 2. geology the study of the earth's oceans 3. hydrosphere the study of the structure of the

asked Mar 15, 2019

2 answers

3 votes

165k views

Why is the r group of amino acid important

asked Mar 7, 2019

2 answers

2 votes

225k views

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