The mother of a child has a cleft chin while the father of a child has a smooth chin. The child also has a cleft chin.
Which allele is recessive?
Which allele is dominant?

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

Describe two recent or ongoing space missions.

Which of the following is an effect of the uneven heating of the earth by the sun? a sea breeze a land breeze a convection current all of the above