In an experiment there should be only one

A. control.

B. dependent variable.

C. independent variable.

D. All answers are correct.

Organelles have their own genomes. when chloroplast dna is sequenced and compared to genomes from members of the cyanobacteria, the sequence is nested within cyanobacteria. this is strong evidence for the hypothesis that:

What are some of the ways that people have changed the way organisms (plants and animals) look?

The process of mitosis is the same in plant and animal cells until the division of the cytoplasm. At this stage, plant cells develop A. centromeres OB. cleavage furrows C. vacuoles D. cell plates Reset Submit

In which type of asexual reproduction does the parent produce many single specialized cells?

Are there any drawbacks to only regulating at the transcriptional level and not the translational level or protein level?

How do american elm trees reproduce

The gastric juice are acids or base

How many of his risk factors for type 2 diabetes can mr. joiner control?

Which two types of particles are present in equal numbers in an atom, but not in an ion? A. protons and electrons B. protons and neutrons C. inner-shell electrons and outer-shell electrons D. protons and inner-shell electrons

If there are no differences between the amino acid sequences in the cytochrome c protein of humans and chimpanzees, why aren't we the same species?