What does it mean when something has a high ph level? low ph level?

A boy weighs 84 lbs, what is his mass? 84 lbs 38 kg 185 kg 84 kg

In a paragraph, describe one way that humans positively impact the earth and the benefit this provides.

Scientists who track and study the earth's larger atmospheric systems are known as

Is gender inequality a severe issue in America or is it bigger problem in other countries? (Explain)

What is the difference between differential and simple stains in biology

Imagine that you are a turf consultant and are being asked to recommend the best turfgrass type for a new high school football field in Phoenix. Which of the following Southwest turfgrass types would be your best recommendation? a. Perennial rye b.

Which type of cloud would you expect to be involved in some form of precipitation?

Imagine you're a farmer in the Middle East. What are some natural dangers or natural disasters you would expect to face? In a short paragraph, describe two of these disasters and explain what you would do to prepare for them.

Aristotle's hypothesis was that: the Sun lay at the center of the planet orbits. the Moon orbited the Earth. lunar eclipses were created by our shadow. only a spherical Earth would always cast a circular shadow on the Moon.

In which world region do hurricanes form