Plants contain meristems whose major function is to

A) attract pollinators.

B) absorb ions.

C) photosynthesize.

D) produce more cells.

E) produce flowers.

As the population and development in an area increases, so does the threat of air pollution. An increase in cars and factories, coupled with a decrease in vegetation lead to a drop in the quality of the air in the area.

What is osmosis? Describe this process including the types of molecules that move and the energy required. Include in your description details about the areas of concentration on either side of a membrane when osmosis occurs.

What is the direct source of energy for phototrophs

If someone has dry, brittle hair, what might be a possible explanation?

What is the term for surgical division of a fibrous band or ring connecting corresponding body parts, used to separate the thickened adherent leaves of a stenosed mitral valve?

What does the range of a population tell you that density does not?

Which of the following gasses is necessary for photosynthesis, but is especially damaging in terms of global warming when it is too common? carbon dioxide hydrogen nitrogen oxygen

Name the first step in urine formation where substances in the blood pass through the filtration membrane

Habitat destruction is a disadvantage of geothermal energy. T or F

As mentioned that the brain contains at least 100 billion neurons, more than a person needs, the brain going through rapid growth has transient exuberance which needs pruning. Why does the brain need to be pruned?