What are relatively small group of bacteria that thrive in extreme conditions

Which part of the cell membrane is semipermeable or controls what enters and leaves the cell

Which of the following is NOT an organic compound? Water Sugars Proteins Lipids Nucleid acids

What is the difference between Gram-positive and Gram-negative bacteria? A) Gram-positive bacteria are surrounded by a single membrane, whereas Gram-negative bacteria are surrounded by a double membrane, with an outer membrane that is porous to ions

When can a compound be treated like an element when balancing chemical equations?

Which of the following substances is a weak base? ... lemon juice, vinegar, sea water, or pure water

Which best describes the advantage of pest resistance? Pests are mutated and tolerate more. Pesticides become less effective. Farmers do not have to use harsh chemicals to save their crops. Farmers can kills weeds without killing their cash crop.

Which is better 1 big cell or 4 small cells

Describe how scientists can directly measure the movement of tectonic plates

Which of the following is false? A. the graduation rate in a city and the rate of unemployment in a city is a positive correlation B. the cost to mail an envelope and the weight of the envelope is a positive correlation C.

Which material is being cycled? carbon dioxide nitrogen oxygen water