Which of the following plant is associated with Chronic Obstructive Pulmonary Disease in horses? a. Eupatorium adenophorum
b. Lantana camara
c. Quercus griffithi
d. Bracken Fern

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

During convection, less dense fluid rises and denser fluid sinks.

Which cell organelle is the site for photosynthesis? a. chloroplast b. endoplasmic reticulum c. golgi apparatus d. lysosome