An atom has an atomic number 17 and atomic mass number 35. How many neutrons are present in its nucleus?

17

18

35

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What are the main components needed to insure ecosystem stability? a. estuary, savanna, and tundra b. primary and secondary succession c. food, water, shelter and biodiversity d. moderate climate, sufficient space, and adequate sunlight

What are the 3 types of fronts? Cold, warm, and what?

During pregnancy, many changes occur as a direct result of the presence of the fetus. Which of these adaptations meet this criterion? (Select all that apply.) a. Leukorrheab. Development of the operculumc. Quickeningd. Ballottemente. Lightening

What is a commonly used criteria for placing plants fungi and animals into separate kingdoms?

An acid has more what when compared to a base

What are non examples of biome?

What is the function of helicase in dna replication? what is the function of helicase in dna replication? it checks for errors in the newly synthesized dna strand. it relieves strain from twisting of the double helix as it is unwound.

What is the general shape of the epithelial cells that are nearest the lumen in an empty urinary bladder?

Different energy resources are used to generate electricity at electric power plants. Each energy resource has benefits and costs associated with its use in this way.

Cross a homozygous B with an O