Which of the following is the main evidence of life in the early universe

Molecules "pumped" in or out from low to high concentration 1. phagocytosis 2. facilitated diffusion 3. active transport 4. pinocytosis 5. passive diffusion

How many single chromosomes are in each of the new cells in telophase

Calculate Convert the temperature 49oC to Kelvin.

What combination of boundary type and crust type creates enormous mountains?

Which of the following molecules are used by heterotrophs as primary sources of free energy? A. Proteins, carbohydrates, and nucleic acids B. Carbohydrates, lipids, and proteins C. Nucleic acids, lipids, and carbohydrates D.

Which division of the plant kingdom is made up of plants that have flowers or fruit? A.) Angiosperms B.) Gymnosperms C.) Nonvascular plants D.) Seedless vascular plants

explain how the elimination of a predator from a ecosystem might result in starvation amongst its prey speies

What organs function using the photereceptors

Suppose you didn't water a plant for two weeks. What do you expect the stomata would do

Which statement correctly relates science and its influence on society?