In the 1800s, two scientists studied different types of organisms under the microscope. They discovered the following: Schwann studied animal and found that they were made of cells.

Schleiden studied plants and found that they were made of cells.

Which part of the cell thoery did both of them contribute?

All cell require oxygen for life.

Cells are the smallest whole unit of life.

All living things are made of cells.

Cells come from other cells.

Provide one reason why mitosis occurs.

Which pedigree symbol is used to represent a female carrier of a recessive x-linked trait? поө0 || save and exit submit

Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot.active transport involves transport proteins, and facilitated diffusion does not.facilitated diffusion involves transport proteins, and active transport does not.active transport requires the expenditure of cellular energy, and facilitated diffusion does not.