Based on the diagram below, which of the following characteristics should appear at position x on the chart?

kingdom level of the biological classification system

a
autotrophic

b
chemotrophic

c
heterotrophic

d
photosynthetic

Are salt and soap nutrients or toxins for yeast? explain.

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

What is used as a template during replication? a- mrna b- trna c- rrna d- dna