HELP A human cell has 46 chromosomes. how many chromosomes does a female egg cell have?

Which organelle releases chemicals that break down large food particles into smaller ones?

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste. the percentage of food that the united states wastes each year is %.