Which type of galaxy probably started as a different shape and then changed over time

Is fast moving stream made of cells?

What is the problem with dna that is bound to histones and compacted?

Which question would be asked in a dichotomous key? A. How long are the insect's antennae? B. Are the insect's antennae longer than its head? C. Are the insect's antennae long or short? D. How does the insect use its antennae?

A client tells a nurse, "i have been having trouble sleeping and feel wide awake as soon as i get into bed." which strategies should the nurse teach the client that will promote sleep? (select all that apply.)

5. In four o'clock, red color exhibits incomplete dominance over white; when both exist together, the flowers are pink. i. In a cross between a red flower and a white one, what is the genotype of the offspring?

What type of mutations do scientists look for in a molecular clock

What is the Law of Conservation of Energy? Question 10 options: Energy cannot be created, but can be destroyed as it transforms. Energy can be created and destroyed as it converts to other forms.

In humans, brown eyes are dominant to blue eyes. if a blue-eyed man has children with a brown-eyed woman whose mother has blue eyes, what percentage of the brown-eyed offspring do you expect will be heterozygous?

What percentage of sheep had a body height of 1.2 meters or more 30 years ago? How does it differ from the present data? Does this data support your argument regarding the type of selection occurring?

Where are the enzymes for digestion of disaccharides and small polypeptides located?