[Q]: What is the missing first step of the following process: - The receptors will lock onto a target cell using these chemical receptors on the surface, which docks onto the cell surface - The receptors then go into the cell - The receptors use it like a factory - The receptors take it over and make it produce thousands or in some cases millions of copies of new viruses - The copies come streaming out of the cell - The copies infect other cells to make more viruses, or they escape from the body and infect a new victim -
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[A]: The flu virus has receptors, which are like viral Velcro, on the surface of the virus particle

input: Please answer the following: What is the missing first step of the following process: - Bees gather nectar from flowers - The bees evaporate the nectar by passing it back and forth to each other - The evaporation turns the nectar into sugary honey - The bees chew the honey until it turns into moldable wax - The bees mold the wax into hexagonal (six sided) cylinders - Thousands of these hexagonal cylinders put together form the hive -
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output: Bees find a place for the hive, such as a rock crevice or tree branch

Please answer this: What is the missing first step of the following process: - Water is transported to the leaves in the xylem - Energy harvested through light reaction is stored by forming ATP - Carbon dioxide and energy from ATP are used to create sugar - Oxygen exits the leaves through the stomata by diffusion - The plant reuses the water or the water exits through the stomata as water vapor.
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Answer: Carbon dioxide enters the leaves through the stomates by diffusion

Problem: What is the missing first step of the following process: - Liver also cleans blood that has just been enriched with vitamins and minerals during digestion - Liver processes the good stuff into forms that the rest of the body can use - Waste or stuff your body doesn't need can be carried by bile back into the intestine or into the kidneys - The liver also produces a digestive juice called bile that helps the body absorb fat into the bloodstream - The liver also stores extra carbohydrates as glycogen for the body to use as fuel when needed.

A: The liver removes toxins from the blood

Problem: Given the question: What is the missing first step of the following process: - The particles remove small pieces of the rock each time they touch the rocks - The particles continue to hit, brush against, or grow against the rocks - The rock eventually is broken apart by this contact - The pieces of the rock are now small rocks - The rock pieces are worn away into smaller and smaller pieces by the same forces -
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The answer is:
Particles in the environment interact with rocks

Problem: What is the missing first step of the following process: - Air enters bronchioles - Bronchioles have tiny air sacs called alveoli - Alveoli surrounded by small blood vessels - Oxygen absorbed by small blood vessels - Vessels deliver oxygen to every cell in the body - Blood brings carbon dioxide back to lungs - Carbon dioxide released when you exhale.

A:
Air enters the lungs through bronchial tubes