Answer:
The correct answers are: "Autotroph" and "Producer".
Explanation:
The missing options of this question are:
Autotroph, Producer, Decomposer, Secondary Consumer, Heterotroph, Tertiary Consumer, Primary Consumer.
The correct answers are: "Autotroph" and "Producer".
Grass is a group of organisms that belong to the plant kingdom and are characterized by having tiller, rhizomes, and stolons. Grass, as any other plants, are autotroph and producers. Grass produce its own food by the photosynthetic process, characteristic that put them as "autotroph" and "producer" in the food chain.
The stomach acid kills the bacteria and activates an enzyme that helps water break down food
Major histocompatibility complex are the gene alleles that influenced their odor preference.
Major histocompatibility complex (MHC), are group of genes found in mammals. Major histocompatibility complex codes for proteins that are present on cells surfaces and assist the acquired immune system to recognize foreign molecules. The primary role of MHC molecules is to attach to antigens obtained from pathogens and show them on the cell surface for recognition by the suitable T-cells.
Answer:
Invasive species compete for the same natural resources such as food and water which the native species also need for survival.
Explanation:
Invasive species upset the stability of the ecosystem because the prey in their new environment does not have the needed defense against them. They also upset the food chain, consume so much, and overpopulate in the new territory thus causing the extinction of the native species.
The introduction of brown tree snakes in Guam disrupted the ecological system as their population increased rapidly because their preys in this new environment lacked the ability to defend themselves against the brown tree snakes. For this reason, more than twelve native birds in the Guam Islands went into extinction. They also consumed the natural resources needed for the survival of the native species.
Activation energy is required to start a chemical reaction. Activation energy is the energy needed to allow the reactant to react. Activation energy is measured in Joules (J).