Is a membrane required for facilitated diffusion

What is a disadvantage and one advantage to actually be in the ocean to study ocean life.

Identify the phase of mitosis when two new nuclei form and the cell starts to pinch in the middle. Group of answer choices Anaphase Telophase Prophase Metaphase

Which organisms in this food web can be described as both primary and secondary consumers? A. Hawks B. Weasels C. Raccoons D. Mice

is natural selection, indivivuals whose unique characteristitcs are well - suited for an environment tend to survive a prodye more offspr wing is true or false

What does it mean to be scientifically literate

What is the primary function of the respiratory system? Question 5 options: 1) Transportation of blood 2) Oxygenate blood 3) Absorption of nutrients 4) None of the above

7 the organisms felis catus and felis silvestris do not belong to the same -

Hich equation shows a disaccharide with the monosaccharides that make it up?

Which of these vessels returns blood to the left atrium of the heart? A) pulmonary veins B) coronary sinus C) superior vena cava D) pulmonary trunk

Prokaryotes replicate and form two identical daughter cells using a process called