Fires are important to Savanna ecosystems but not grassland ecosystems. t or f

Fertilization occurs when the chromosomes of gametes combine. True False

Which of the following statements best describes the relationship between photosynthesis and respiration?; a) respiration runs the biochemical pathways of photosynthesis in reverse.

Moves proteins and other substances through the cell

Determine why people who have had cholera or been vaccinated do not have immunity.

Which group in this food web would most likely have the greatest biomass?

As the mass of an object increases, so does its gravitational force. true or false

Suppose you wanted to determine whether you had adequately sampled the species richness of a given amphibian community.

Do you guys know of any plants that would be easy to write a 400 word essay on?

What is the relationship between a nucleotide and a molecule of amino acid

A scientist crosses a homozygous red flower with a homozygous white flower. All of the resulting offspring are heterozygous with red flowers.