The image above shows an area that was impacted by logging. This can alter light intensity, soil and air moisture, and soil nutrient level in the affected area. How can this human activity implict the local species diversity of the area?

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?

Which of the following structures is not found in both plant and animal cells? a) chloroplast b) cytoskeleton c) ribosomes d) mitochondria

Which statement describe events that occur during interphase?