Which excerpt from the passage shows a cause-and-effect relationship? A. It kneaded it when someone pulled its strings. As time went on, machines started
making bread, but puppets continued to amuse and entertain.
ppets, they
to believe
rs old. In
puppet
vent on,
В.
Magicians hide how they do their tricks. Puppeteers never reveal how they move the
puppets
c.
Puppeteers never reveal how they move the puppets. Perhaps it is the mystery that
keeps them so popular
D
For example, a dark color would probably be a bad character. Yellow might belong
to a happy or good character.

What kind of interaction is depicted in the image? a. intraspecific, direct b. intraspecific, indirect c. interspecific, direct d. interspecific, indirect e. invasion

An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.

Need will give 100 ! in no less than one hundred fifty words, explain why it is important for engineers to sketch designs and use them to clarify their designs to other people, giving at least three reasons.