Q 1. Which statement about agroecosystems is true? • Monoculture decreases the use of chemicals.
• Agriculture does not change the natural environment.
• Agroecosystems have low species and habitat diversity.
• Agroecosystems are similar to natural ecosystems.

rocks and weathering-matching

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation:

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )