In spermatophytes, the plant embryo is encased in a seed.

true
false

What does all of the organ system in a human form

What must be true for natural selection to heppen

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