A guiding question instead of a hypothesis is most likely used in which of the following?

Scientific investigation

Laboratory experiment

Laboratory test

Repeated trials

Suppose that a botanist is interested in the effect of light on plants. In an experiment she conducts, 50 individual plants of a single species of flowering plant are grown for 60 days under different lengths of artificial daylight in a greenhouse.

Which phrase best defines erosion? A. cementing layers of rock together to form stone B. moving bits of rock and soil from one place to another C. layering bits of rocks and soil D. breaking up rocks into smaller pieces

When researchers use a molecular clock what are they measuring?

Which of the following carries amino acids to the site of protein synthesis

Why is it important to alter only one variable at a time when designing and experiment?

What is maintenance of the ph of human blood within a certain range known as?

What best describes a gamete

In the alternation of generations life cycle the diploid zygote grows into a sporophyte plant through a process called

Which statement is true for both plant and animals cells? They have centrioles and cellulose. Animal cells are generally smaller than plant cells. They have mitochondria and chloroplasts. They have cell nuclei and vacuoles.

What's one main difference between prokaryotic and eukaryotic cells