Linnaeus classified organisms into how many groups?

a: 1group
b: 2 groups
c: 3 groups
d: 4 groups

need halp

What type of cell is produced after fertilization occurs and the gametes combines ?

What is a gene ? a) a section of a protein that codes for dna. b) the alternate version of a trait. c) the visible trait in the f1 generation. d) a section of dna that codes for a specific trait .

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above