In which sentence does the verb agree with the subject?
a. the news about the kittens fill my heart with joy.
b. mumps were once a common disease throughout the world.
c. forensics, the use of science in criminal investigation, is featured in many popular tv shows.

Which detail from the text most strongly supports the inference that releasing a pet into the wild can change the balance of nature within an enviorment

Which word best describes the author's tone in this excerpt from "that spot" by jack london? i don’t think much of stephen mackaye any more, though i used to swear by him. i know that in those days i loved him more than my own brother. if ever i meet stephen mackaye again, i shall not be responsible for my actions. it passes beyond me that a man with whom i shared food and blanket, and with whom i mushed over the chilcoot trail, should turn out the way he did. i always sized steve up as a square man, a kindly comrade, without an iota of anything vindictive or malicious in his nature. i shall never trust my judgment in men again. why, i nursed that man through typhoid fever; we starved together on the headwaters of the stewart; and he saved my life on the little salmon. and now, after the years we were together, all i can say of stephen mackaye is that he is the meanest man i ever knew. a. excited b. ironic c. indignant d. playful

Mangrove have two types of specialized root systems t f