State one advantage of using a stain to study frog skin cells with a microscope

A group of scientists decided to post their research results on the Internet instead of publishing in a scientific journal. What part of the scientific process have they skipped and why does it matter?

This is the study of similar and different structures in organisms.

The phrases above describe what cellular organelle?

The lab you work in has discovered a previously unidentified extracellular signal molecule called QGF, a 75,000-dalton protein. You add purified QGF to different types of cells to determine its effect on these cells.

What property is unique to stem cells?

In the deep waters of the ocean, coral reefs are found in abundance. Algae live on these coral reefs, providing nutrition and producing pigments that give color to the corals. The corals offer shelter to the algae. So, they share a association.

Dna amplification requires

a scientist observing an onion cells and a human cheek under a microscope which observation does she most likely take

Explain the process of hatching eggs under broody hen in rural areas

Which gas is not produced by volcanic eruptions?