Why did the addition of cellulose mean “you can enjoy [ice cream] a little bit longer”? A- Cellulose made the ice cream colder, which prevented it from melting.

B- Cellulose expanded when wet, which helped the ice cream maintain its shape longer.

C- Cellulose created a mold for the ice cream to fit into.

D- Cellulose prevented air from reaching the fat in ice cream.

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.

What did hunter gathers do to alter the environment?