A bacteria population triples in number each day. if there are 2, 551,500 bacteria on the seventh day, how many bacteria were present on the first day?

Microorganisms that cause disease are classified as

The membranes of both B cells and the cancer cells are largely composed of phospholipids. Explain how, when the membranes are fused, the polar parts of the phospholipids from one cell will interact with the phospholipids from the other cell and how

Which best describes the limits of science? a. Science cannot answer questions about the physical world. b. Science can answer only mathematical questions. c. Science can answer any question. d.

What is the difference between intrusive and extrusive rock

Joe is conducting an experiment to determine which liquid will cause bean plants to grow faster. He watered the plants with equal amounts of liquid and measured their height every other day.

Which parts of the flower are involved in fertilization and the fruit development?

How is cell divison controlled?

Which hormone is produced by the pituitary gland hesi?

What is the primary function of hormones?

What structure holds the sister chromatids together?