In order to function properly and stay alive, cells must maintain a relatively constant internal environment (homeostasis). The plasma membrane helps the cell maintain homeostasis. The membrane is mostly made up of lipids and proteins, and it is selectively permeable (semipermeable). Which statements are true regarding the cell membrane's role in homeostasis

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.

because the light is a great source of energy for the plants to survive. (i hope this )

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%