Which of the following enter(s) mainly in the structure of the cell walls of cactus plant epidermis ? a- cellulose only
b-cellulose and cutin
c-cutin only
d-cellulose and lignin​

The asian shore crab (hemigrapsus sanguineus) is an invasive species that has impacted the atlantic coast. predict what characteristic of this invader would most likely disrupt the biodiversity of this area.

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

How can you approximate the number of calories required to keep you in energy balance?