Which of the following is usually done first in the scientific method of investigation?

Do research on a particular topic

Ask a question based on an observation

Construct a hypothesis to be tested

Test with an experiment

I wanna say A

A child's strong dislike of noodle soup that developed after she consumed some when she was sick with flu is an example of a food-related

The ultimate original source of energy for all living things on earth is

Which hormone signals ovulation? FSH LH inhibin estrogen

Which structure is continuous with the very delicate corneal epithelium that covers the surface of the cornea? which structure is continuous with the very delicate corneal epithelium that covers the surface of the cornea?

Describe the current evidence that the universe is expanding

In what way do the membranes of a eukaryotic cell vary? in what way do the membranes of a eukaryotic cell vary? certain proteins are unique to each membrane. only certain membranes are constructed from amphipathic molecules.

In what ways is the inner mitochondrial membrane essential to the coupling of electron transport and ATP synthesis? Could the membrane carry out its function if its lipid bilayer were readily permeable to hydrogen ions (protons) ?

A bacterial cell with which of the following modifications might be resistant to antibiotics such as methicillin?

What happens to air when it heats up

Explain the importance of to the field of genetics