What is the most primitive group of fishes and what is the defining characteristics of animals in this group?

The Himalaya mountains formed from the collision of the India plate and Eurasian plate each carrying continental crust. what type of mountains are the Himalayas?

What is the meaning of cells of multicellular organisms are speclized?

When humans eat food, the food begins digestion in the mouth. Then it travels to the stomach and finally ends up in the intestines, where nutrients are able to diffuse into the bloodstream.

What are the benefits and costs of living in a group. Explain and give an example.

Relationship between codon and amino acids

The moon rotates around the earth at a speed of 2,288 miles per hour. Is the moon accelerating?

Your stomach is upset. You want relief - and fast! What actions could you take to speed up the reaction of the tablet? Check all that apply.

What is the difference between renin and rennin?

What is the goal of meeting economic and human needs? The goal of meeting economic and human needs is improved of life.

Which best statement best describes what a thylakoid does during photosynthesis