Which considerations are used to calculate a windchill factor? Select two options.

wind speed

air pressure

wind direction

air temperature

atmospheric heating

Ligand is another name for which molecule in a cellular communication pathway

The motion of an object can be described by its OA. speed. OB. position. OC. direction OD. all of these

Which statement best explains how each of the different cells types can develop from the same embryo

The question is how many chromosomes are in the sperm cells, and how many chromosomes will it's zygote have.

Which best describes the sex chromosomes in humans? A. Females have one X and one Y chromosome. B. Males have two Y chromosomes. C. Males have two different chromosomes. D. Males have two X chromosomes.

Which molecules are involved in protein synthesis? A) Transfer RNA, introns, and mutagens B) messenger RNA, introns, and Ribosomal RNA C) Ribosomal RNA, transfer RNA, and mutagens D) messenger RNA, Ribosomal RNA and transfer RNA

Which of the following is not a forebrain structure? amygdala hippocampus pons thalamus

Specific immunity is associated with antibodies. true or false

Discuss why obesity is a growing epidemic.

The__ climates make up the largest climatic zone on earth a) dry b) continental c) polar