Question 2 (2 points) question 2 unsaved
which of the following substances contain nucleotides made up of a sugar, phosphate, and a nitrogen base?

question 2 options:

dna

rna

both dna and rna

neither dna nor rna

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Which measurement unit represents volume? liter kilometer square centimeter centigram

Some plants release toxic chemicals that kill or harm nearby plants. what type of example is this? 1 cooperation 2.mutualism 3.competition or 4.parasitism