Choose the statements that are true about bonds. A. In ionic bonds, electrons are shared between atoms.
B. If atoms have a big electronegativity difference, they form an ionic
bond.
C. If atoms have a big electronegativity difference, they form a
covalent bond.
D. In covalent bonding, electrons are shared between atoms.

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane