You are an ecologist studying a newly discovered animal. you find that it reproduces quickly and has many offspring each time it reproduces. what type of organism is? an r-strategist logistical a k-strategist density dependent

Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

Draw the structure of dna nucleotide with adenine as nitrogenous base