Which of the following statements is true? The crust below the continents is made of basalt and salt sediment.

According to continental drift theory, the continents used to be joined together.

The crust below the continents is thinner than the crust below the ocean.

The Earth's tilted axis is the main reason for day and night.

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.

As scientists have investigated evolution from a variety of fields, they have found that some of darwin's orginal ideas were inaccurate or incomplete. t explanation provided by evolution was updated each time to reflect the new information they found. what does this suggest about the theory of evolution? it has become a stronger and clearer theory as new information is collected.

If the charge that enters each meter of the axon gets distributed uniformly along it. true or false