In a controlled experiment, what term is used to describe the many factors that might be different between the experimental and control groups? A. Accuracy B. Variable C. Instruments D sources of error

What is an enzyme? Describe using the words enzyme, catalyst, substarte, and active site.

How are sex-linked traits inherited? Alleles are passed from the parents' sex chromosomes to nonsex chromosomes in the offspring. Alleles are passed from the parents' nonsex chromosomes to the sex chromosomes in the offspring.

A new, sixth global mass-extinction event appears to be occurring on earth today. the most likely explanation for the dramatic loss of species is

1. transcription genes that are carried on the X chromosome 2. translation converting the genetic code into the language of proteins 3. monohybrid cross the breeding of two organisms which differ in a single trait 4.

Scientists used trawling with nets to estimate the biomass of fish at different depths of the ocean. new evidence showed that some fish were able to avoid the nets, so the biomass estimates were inaccurate.

A restriction enzyme is that complete the sentence

Pioneer plant species can be described as those that

1. What does the electric field strength tell about the electric firld? A. magnitude B. direction C. both

Determine whether each activity impacts land resources in a positive or negative way. Drag each term to the correct category.

What primary consumer eats reef and seaweed