List two ways that fish can sense prey animals

Which of the following overexpansion injuries can be characterized by swelling in the neck area with a crackling sensation upon touching the swollen area?

The nitrogen cycle is carried out primarily by A. humans B. autotrophs C. bacteria D. fungi

Plants have cells that contain chloroplasts. Why must their cells also contain mitochondria as well?

Explain how the burning of food calories and the burning of wood are similar and how they are different.

In what ways might anna's infection have played a role in her untimely death?

What organelle has vesicles migrate to the cell membrane?

Does anybody have the answers to the whole test?

In levels of orginization within an organism what is the order of these words; element, compound, organelle, cell, tissue, organ organ system

Why is fresh water a limited resource? Groundwater is too difficult to access Most water covering Earth is salt water. The supply of water on Earth decreases over time. Too much water is wasted on irrigation

Which sentences describe the differences between photosynthesis and cellular respiration