Astudent reported that a limp stalk of celery became crisp when placed in ice water
in attempting to understand what happened to the celery, the student's suggestion that water entered the celery plant an made it crisp would be a(n)

Is snow a type of precipitation? explain why or why not.

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens