The majority of mass in living things come from 6 elements. From the options below select 4 elements that are most commonly found in a living things.

A.) Sodium

B.) Sulfur

C.) Nitrogen

D.) Chlorine

E.) Potassium

What is a niche? As in related to biology?

What are two raw materials necessary for the process of photosynthesis?

Swedish botanist Carolus Linnaeus, known as the father of modern taxonomy, played an important role in the early classification of plants.

Describe three human activities that threaten aquatic habitats?

How can coevolution present a problem to the species involved if the environment in which they lived changed

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?