A cell is bathed in fluid. However, you see that water is flowing into the cell, what solution is this cell submerged in? Is it hypertonic, hypotonic, or isotonic?

How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex

The hematodinium parasite becomes less of a problem for the blue crab when the crab is very young. fishing is thriving in the region. the crab moves to less salty water. a significant percentage of the population is impacted.

What are the pros and cons of quadrat sampling?