For an ecological study, you monitor herbivore-plant interactions in a rainforest and notice that mammalian herbivores avoid the leaves of a particular species of plant. However, a number of tiny herbivorous insect generalists that feed by piercing individual plant cells with their mouthparts appear capable of completing their entire life cycle feeding on this same species. You hypothesize that in this species the chemical defenses are: stored in the vacuole in an inactive form and are activated by enzymes in the cytoplasm. stored in the cytoplasm of epidermal leaf cells. nonexistent. contained in a latex stored in vascular canals.

Contained in a latex stored in vascular canals.

Option 3.

Explanation:

Plant-herbivore interactions shape network elements across marine, freshwater, and earthly territories. From amphipods to elephants and from green growth to trees, plant-herbivore connections are the essential connection producing creature biomass (and human social orders) from minor daylight.

Herbivory is an interaction in which a plant or portions of the plant are consumed by an animal. Even insects and animals that eat seeds are considered herbivores.

answer; polycythemia is the correct answer;

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.