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Romashka [77]
3 years ago
9

PLS HELP! i will give brainliest

Biology
2 answers:
forsale [732]3 years ago
8 0
The first one! A!

Have a good day!
Semenov [28]3 years ago
5 0

Answer: The answer is C tertiary-eastern virginia

Explanation: Just took the quiz hope this help enjoy :D

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It is good practice to autoclave all cultures before disposal, even if the culture is of a non-pathogenic organism. Autoclaving
nalin [4]

Answer:

Most of the GMO are hazardous therefore inactivation of the GMO is very important , so that they are completely  or partially destroyed before disposal. This is needed to provide high level of protection  for the surrounding environment inhabited by man and other organisms to be deposited..

In all cases at least 99-100% inactivation must be achieved.

Explanation:

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3 years ago
Cyanobacteria are thought to be the first organisms to evolve ____.
rosijanka [135]
Cyanobacteria are blue-green bacteria, <span>blue-green algae, and Cyanophyta.</span>
Cyanobacteria are thought to be the first organisms to evolve oxygenic photosynthesis. Photosynthesis is the process in which light energy is captured and oxygen is produced. It provides energy to organism and allows for carbon fixation.
6 0
4 years ago
during osmosis, the net movement of water molecules will be from areas of __ free energy to areas of __ free energy, or __ energ
Lerok [7]

Osmosis refers to the net movement (diffusion) of water molecules across a semipermeable membrane. This movement occurs in favor of a concentration gradient.

  • During osmosis, the net movement of water molecules will be from areas of HIGH free energy to areas of LOW free energy, or DOWNHILL energetically.

  • Osmosis involves the movement of water molecules in favor of a concentration gradient, i.e., from an area of high concentration to an area of low concentration.

  • Osmosis is a type of passive mechanism because it does not require energy to move water across the membrane.

Learn more in:

brainly.com/question/836177?referrer=searchResults

8 0
3 years ago
Which of the following is a producer?
Lerok [7]

Answer:

D

Explanation:

4 0
3 years ago
Read 2 more answers
What types of sources are reliable?
Keith_Richards [23]

Answer:

A reliable source is one that provides a thorough, well-reasoned theory, argument, discussion, etc. based on strong evidence. Scholarly, peer-reviewed articles or books -written by researchers for students and researchers. Original research, extensive bibliography.

Explanation:

Hope this helps! Please mark brainiest!

8 0
3 years ago
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