Grass - > Grasshopper-> Mouse - > Hawk

If there's 10,000kg of biomass available at the producer level, how much biomass is available for the secondary consumer? And who is the secondary consumer?

Factors that influence the expression of human sexuality

The spinal cord is made up of A. the pons and the medulla B. The brain and the brain stem c. white and gray matter D. gray matter only

A maternity nurse is using a humanistic approach when teaching a new mother about breast-feeding. what question should the nurse use when implementing this approach?

Arrange the following to reflect the correct sequence an action potential would follow to reach the olfactory cortex of the brain: (1) olfactory bulb (2) olfactory cortex (3) olfactory epithelium (4) olfactory tract

Gametes may carry different combinations of alleles because of

Darwin argued that the beak size and shape of Galapagos finch species was related to their a. body size. b. food source. c. time of reproduction. d. flight pattern.

What is an earth revolution, what shape is it's path, and how long it last

Mitosis and meiosis are methods of cell division. Which of the following is true of these two methods? A. Meiosis involves only one division, while mitosis involves two divisions. B.

What is empirical evidence and what is it not

What is a theory in biology