DNA ligase <span>s responsible for creating the covalent bonds that connect the sugar phosphate backbone of the new DNA molecules</span>
Explanation:
A negative feedback system has three basic components: a sensor, control center and an effector
Answer:
"the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects."
To break it down, harmful chemicals and other things go into the air and that is called pollution. I believe that you can also pollute the water when you put items like plastic and such in it.
Explanation:
Answer:
1. The National FFA Organization is built around Agricultural education.
2. The National Officers from California from 1928 -2020 are:
- Arthur Ketterlin 1928-29
- Lex Murray 1937-38
- Joseph E. Giacomini 1941-42
- <em>Robert Bowman President 1943-44</em>
- Eugene E. Starkey 1945-46
- Robert L. Smith 1950-51
- Jerry Diefenderfer 1962-63
- Joe Martinez 1968-69
- Dan Dooley 1970-71
- Peter Giacomini 1974-75
- Phil Benson 1979-80
- <em>Jan Eberly President 1982-83</em>
- Michael Gayaldo 1984-85
- Louie Brown 1991-92
- Kevin White Secretary 1992-93
- Travis D. Hagen Secretary 1994-95
- James Garner 1998-99
- Angela Browning 2000-01
- Dane White President 2001-02
- Tim Hammerich President 2002-03
- Beau Williamson President 2006-07
- Nessie Early Secretary 2008-09
- Levy Randolph President 2009-10
- Lindsey Anderson 2012-13
- Breanna Holbert President 2017-18
- Luke O’Leary President 2018-19