What are the chemicals called that are sometimes used to make the specimens visible?

Identify the characteristic that plants, people, and flatworms have in common A. They all make their own food. B. They all use cellular respiration to obtain energy. C. They all use photosynthesis to obtain energy. D. They all ingest food.

DNA transfer by conjugation is more efficient in a liquid medium setting, subjected to very mild agitation (stirring), rather than on an agar plate format. Why?

During what phase do the nuclei reform

What which type of anatomic structure are bird wings and butterfly wings when compared to each other? do gradualism and punctuated equilibrium have in common?

Aphids are eating Jan's Peace roses. She wants to test some household chemicals to see if they will kill the aphids. She used bleach, ammonia, and dishwashing liquid in equal amounts.

Which explains how the Great Lakes cause excess snow on the eastern edges during the winters? A. As the winds blow west over the lakes, they warm, thereby leaving the cooler air mass to drop snow on the eastern shores. B.

In which phase of mitosis are chromosomes first seen as a result of chromatin coiling?

What is the developmental reason that hCG is a good indicator of pregnancy

In order for an electrical message to be sent from the axon of one neuron to the dendrite of another neuron, it must transverse a space called the

Which of the following is a scientific species designation?