Air pressure can be high or low. does airflow from low to high pressure from high to low pressure

Once i got a good nights sleep i passed the test. add a comma

What cells were choloroplants present in? What did they look like in various cells?

Describe the life cycle of a horse

A flap of tissue that closes over the larynx during swallowing to prevent material from entering the lungs is called:

Which is a reservoir for nitrogen? A. lightning B. biomass C. nitrogen gas D. ammonium E. nitrogen-fixing bacteria

Why are small quantities of CFC so harmful to the ozone layer.

Explain natural selection and adaptations of bacteria

Which of the following is incorrect about population growth?

Put the following events in the correct sequence of activation for the somatic motor neuron pathway: Group of answer choices An action potential is propagated down the lower motor neuron. Calcium levels increase in the cytoplasm of the muscle cell.

What is a valid reason for making efforts to maintain the biodiversity of the planet earth? A Biodiversity makes ecosystems stronger, more stable, and more resiliant to environmental change.