Humans are warm-blooded. They are able to maintain a constant body temperature despite changing environmental
temperatures. Which part of the brain controls body temperature?
thalamus
hypothalamus
cerebellum
O cerebrum

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?