Naturally occurring proteins consist exclusively of L-amino acids. Below is the structure of a peptide Ala-Pro-Cis. Which of these amino acids have been drawn as L-amino acids? Ala and Pro

Pro and Cis

Ala, Pro and Cis

Ala and Cis

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?

All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice