Which is the name of the group of spermatophytes that are cone-bearing plants? A. Lycophytes
B. Bryophytes
C. Gymnosperms
D. angiosperms

Which of the following is an advantage of solar energy?

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

Aperson with age is more likely to catch diseases that healthy people usually don’t catch. what are these infections called?