How does sleet differ from snow?
a.
it is not a form of precipitation.
b.
it is liquid and not ice.
c.
it starts as rain and freezes in the air.
d.
it starts as water vapor and changes to a solid.
plz me!

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?

How can you tell the difference between rough er from smooth er?

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