What is an example of a community protecting Earth's resources? (2 points) a
Cattle ranchers have cut down trees to create space for their cattle.

b
A town has started getting their vegetables transported from far away.

c
A mine has burned down a forest to create room for buildings.

d
A town has started a new recycling and composting program.

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro

Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.

Apound is approximately 0.45 kilogram. a persons weighs 87 kilograms. what is the persons’s weight, in pounds, when expressed to the correct number of significant figures