Answer:
1. B
2. B
3. A
Sorry if any of these are wrong
Answer:
Through photosynthesis, organisms could use sunlight to make food from carbon dioxide and water.
They provided food for themselves
Explanation:
Membrane proteins can be classified into two broad categories—integral (intrinsic) and peripheral (extrinsic)—based on the nature of the membrane-protein interactions (see Figure 3-32). Most biomembranes contain both types of membrane proteins.
Translate:
Las proteínas de membrana se pueden clasificar en dos categorías amplias: integrales (intrínsecas) y periféricas (extrínsecas), según la naturaleza de las interacciones membrana-proteína (véase la figura 3-32). La mayoría de las biomembranas contienen ambos tipos de proteínas de membrana.
The correct answer is E.coli.
Eating undercooked meat puts you at a great risk of getting food-borne diseases, which are caused by pathogen microorganisms. One of the most common food-borne diseases from under-cooked beef is E.coli. The most common symptoms of E.coli are vomiting, diarrhoea and stomach cramps.
Answer:
Scientists connect soil development to the following factors: parent material, climate, biota (organisms), topography, and time.