Juan accidently used bittersweet chocolate for cookies instead of milk chocolate. How could he adjust the batter? -Mix in some dark chocolate to balance the taste.

-Add significantly more sugar to make the cookie sweet.

-Bittersweet chocolate works well too, so it is not a problem.

-Increase the amount of liquid in the batter to compensate for dryness.

The cardiovascular system, which transports blood through the body, is a one-way system. select the best answer from the choices provided. t f

Effective communication consists of a. verbal and nonverbal communication and speaking clearly and loudly b. verbal communication and stereotyping c. verbal and nonverbal communication and active listening skills d. nonverbal communication and minimal interruptions   select the best answer from the choices provided.

Which of the following best reflects what we know about how the flu virus moves between species? a) the flu virus in a pig is mutated and replicated in alternate arrangements so that humans who eat the pig products can be infected.b) a flu virus from a human epidemic or pandemic infects birds; the birds replicate the virus differently and then pass it back to humans.c) an influenza virus gains new sequences of dna from another virus, such as a herpesvirus; this enables it to be transmitted to a human host.d) an animal such as a pig is infected with more than one virus, genetic recombination occurs, the new virus mutates, the virus is passed to a new species such as a bird, and the virus mutates again and can now be transmitted to humans.