2 The guard cells will open or close the stomata based on the amount of
water present. This can help plants maintain homeostasis. Plants control
the amount of water loss through a process called-
(1 Point)
Evaporation
Transpiration
!
Condensation
Photosynthesis

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.