Humans are warm-blooded. They are able to maintain a contant body temperature despite changing environmental temperatures. Which part of the brain controls body temperature?

A. Thalamus

B. Hypothalamus

C. Cerebellum

D. Cerebrum

Anyone know the terms to these definitions? 1. forms the pole of the spindle apparatus 2. the membrane that surrounds the nucleus of the cell 3. having chromosomes that occur singly, not in matched sets or pairs 4.

Which contributions did johannes kepler make? check all that apply

Suppose the total number of earthquakes with a magnitude of 4 or higher averages 14500 per year. Approximately how many are magnitude 5 or higher

Which of the following is a primary cause of wind on earth

Which of the following is a true statement about codons? A. A codon is a sequence of four nitrogenous bases. B. A codon is a sequence of three amino acids. C. In translation, an mRNA codon is recognized by its complementary amino acid. D.

Name some proteins that are made at ribosomes.

Which describes organs in the human body? the largest living unit a group of cells that work together to perform a common function a group of tissues that work together to perform a common function the smallest living unit

Horses and donkeys can breed and produce sterile offspring known as mules. Horses and donkeys remain separate species because of this hybrid sterility, which is: 1. an allopatric barrier to reproduction. 2. a postzygotic barrier to reproduction. 3.

A group of cells working together is known as what

What do amoeba proteus, dinoflagellate, and euglena viridis have in common? a. they all can move and make their own food b. they all can move and use eye spot to locate food c. they all can move and be heterotrophic d.