Once again, declan has failed to spike the ball over the net. his volleyball team is getting annoyed with him even though he is great during the rest of the game. which of the following skills should declan work on to improve his ability to spike the ball?
a. speed
b. agility
c. balance
d. power

Make a prediction about that person’s wellness and justify your prediction using two or more complete sentences.

Place a check mark in the box to indicate which type of mutation is being shown. super urgent

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.