In which part of the circulatory system is blood brought directly to the tissues?

A. In the arteries

B. In the arterioles

C. In the capillaries

D. In the veins

What removes oxygen from the air?

Which organelle will assist the synthesis of globulin? A) Smooth Endoplasmic Reticulum B) Rough Endoplasmic Reticulum C) Mitochondria

While testing amylase activity, John uses a buffer of pH 6 and substrate starch. He incubates them at 104ºF (40ºC). All the tubes show glucose formation, except one, which had no starch solution.

Different between dicotyledons and monocotyledons

Tigers and humans are both classified into which kingdom within the Eukaryota domain?

What process occurs in the first stage of cellular respiration

How may the height of a water table create a spring

What is the highest level of protein structure in each of the protein examples below?

Lola makes a list of what she learned about spiral galaxies. Which statement does Lola need to correct, and why? 1. They are made of bulges and arms. 2. The bulges contain mostly old red stars. 3.

Maria is studying fungi in a forest. She makes some observations and takes some notes on a variety of fungi found on the forest floor.