What 2 muscles are used when breathing

How might the destruction of vegetation affect the animal life in an area?

Wha are two types of bacteria that make us ill

The roots of the aquatic plant hydrilla are poorly developed and lack xylem tissue. Which is an appropriate justification for this?

Which is abiotic? A). Tree Sap B). Insect C). sunlight D). Wood Table

What does the left ear represent when your ear tagging a goat?

A series of folded membranes that move materials around

Which of the following is NOT a step used by cytotoxic T cells to kill infected host cells? -Secretion of granzyme -Recognition of infected host cell using its TCR -Recognition of infected host cell using its CD4 glycoprotein -Secretion of perforin

Explain how having nerve cells clustered around the edge of its bell is advantageous to a medusa

Through the process of photosynthesis, light energy from the Sun was transformed into chemical energy in the form of sugar within a strawberry plant.

Which is an ion found in a glass of water? A. H+ B. N+ c. O- D. O2