When heating or cooling a solid, the density of the object increases or decreases? Why?

How is nitrogen cycle it important to the survival of living things?

How would the position of the anthers (either above or below the stigma) affect what happens to the pollen produced by anthers? Explain.

Which of the following is NOT true of homologous chromosomes: they are members of the same chromosomal pair they can undergo crossing over during meiosis separate during meiosis do not separate during meiosis

What Is the Source of free animo acids in the cytoplasm

Where is the important information being stored in dna?

Define sexual reproduction

A decrease in seawater temperatures or an increase in salinity causes A. Upwelling along tropical coast. B. an increase in seawater density. C. the circulation of ocean gyres D. a decrease in seawater density.

What is the difinition of biochemistry?

Why is respiration important for living organisms?

The soil in a flower pot, the amount of water added to the pot, the amount of sunlight received by the plant, the amount and type of fertilizer given, and the temperature of the air surrounding the pot all make up the plant's a. ecosystems b.