A husband and a wife have two sons one boy has a straight thumb while the other has a bent thumb what causes the difference

How do you make water?

An crocodile lays sticks on its snout to lure in birds to eat. What kind of adaptation is this? Question A Structural adaptation Question B Genius adaptation Question C Behavioral adaptation Question D Sneaky adaptation

An insect on a dead body completes a lifecycle. In what order does this lifecycle happen? A) Lays eggs, 1st Instar Larva, 2nd Instar Larva, 3rd Instar Larva, Pupa B) 1st Instar Larva, 2nd Instar Larva, 3rd Instar Larva, lays eggs, pupa Eliminate C)

Hot coffee in a mug cools over time and mug warms up. Which describes the energy In this system

Identify the correct charge of each atomic particle A. Electron=positive; proton=negative; neutron=no charge B. Electron=negative; proton=positive; neutron=no charge C. Electron=no charge; proton=negative; neutron=positive D.

If the temperature of water increases as you heat it, the temperature is the independent variable. True False

Which is made by weathering? A. sediments B. minerals C. ash D. magma

Which Of These Is An Indication That A Chemical Reaction Has Occurred? A. Freezing Of A Substance B. Melting Of A Substance C. Boiling Of A Substance D. Formation Of A Gas

When a soda can is dropped, it should not be immediately opened. Why? (A) The soda will squirt out because of decreased temperature. (B) The soda will squirt out because of increased temperature.

Explain the difference between layers and band.