Bonjour j'ai un problème avec ces trois questions et le expliquer car le prof était énerve et on a pas commencé le cours la première question sur les différents cas de cette particule mais les deux autres je ne comprend pas peut on m'aider et dessolé pour les fautes mais je suis stressé

How is mitosis different in plants and animals? a. in animals, the cell membrane pinches together. b. in plants,the dna is one circular chromosomes. c. in plants, there are no sister chromatids. d. in animals, a new cell wall forms.

Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment