What is the posterior opening of the digestive tract called? the anterior opening?

Explain how the loss of a plant, or producer, in an ecosystem can affect a secondary consumer

How is heat in Earth's interior transferred by convection

What role do lichens play in primary succession

Kala added a spoon of yeast and hot boiling water to knead bread dough, whereas Rupa added warm water to knead the dough with yeast in it. Both of them made bread. Whose bread will be soft? Why?

The differences in successive sedimentary rock layers provide clues about how ancient environments changed over time. True False

Why are we unable to hear sound in outer space

Alligators, crocodiles, and snakes are all reptiles. however, alligators are more closely related to snakes. which statement most accurately describes how this relationship is explained in Darwin's theory of evolution

Distinguish between compact and spongy bone based on appearance, location, and function.

A young farmer purchases some land in a relatively arid area and is interested in earning a reasonable profit for many years.

What type of wave moves audio and visual signals to your television? carrier waves transducer waves cable waves