B, Gases. The gases create an insulation around the planet so it keeps in heat from heat sources.
Answer:
A cell wall, A large central vacuole and Chloroplasts
Answer: A
Explanation:
i took biology and all that fun stuff with trophic levels
Answer:
B There will be blue colonies only
Explanation:
This screen in called the blue white screening. This is a rapid test that allows scientist to check for their insert of choice in the colonies at a glance. The concept is that where the insert is located the <em>lac Z </em>gene in the vector is interrupted and therefor Xgal, a reporter can be produced. Where there are blue colonies being formed the plasmid has self-ligated and the <em>lac Z</em> gene is not interrupted and the X-gal can be formed rendering a blue color.
