Here is a food chain in a meadow. Use this food chain to answer this question. Grass, Field Mouse, Corn Snake, Hawk Which is the producer in the meadow? A. field mouse B. grass C. hawk D. corn snake

Which of the following pieces of evidence supports the hypothesis that dinosaurs were social creatures? a. The presence of crests and frills on their skulls b. The existence of eggs demonstrating oviparity c.

On a percentage basis, what type of sequence comprises the most of the human genome? what type of sequence comprises the least?

How do animals get nitrogen A. They break down glucose molecules into nitrogen B. They convert carbon to nitrogen during fixation C. They eat plants and other animals D. They breathe it in from the atmosphere

How does cancer affect mitosis?

When the sea floor collides with the continental floor. dome mountains are formed both floors fold inward, forming a mountain range the sea foor ships below the continental foor the continental floor gets pushed into the mantie

What is one effect of immigration on a population living in an ecosystem? A) the competition for resources will increase. B) more animals will leave the ecosystem. C) biodiversity will decrease. D) the population will decrease.

A glucose molecule is the A. smallest type of protein. B. monomer of starch and cellulose C. largest of the carbohydrate polymers D. fundamental unit of genetic material

Which series correctly lists the eight taxonomic levels in order, from the broadest group to the most specific group? A. species, genus, family, order, class, phylum, kingdom, domain B. domain, kingdom, phylum, class, order, family, genus, species C.

How many ways can you choose ten tadpoles from a pool of 20?

What part of the human body is most covered in bacteria reddit?