Discuss the problems can occur during the first few months of pregnancy ! answer this

Which symbols below represent the ions found in the glass of water ? a. oh- and h+ b. co2 and o2 c. o2 and h2 d. nh3- and h+

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

Explain why ecosystem diversity results in species diversity in a healthy biosphere