Answer:
A. Egestion
Explanation:
Egestion is the removal of undigested food from body.
The hypothalamus detects slightest changes in internal temperature as blood flows in the brain and send impulses to appropriate responding organs/tissues to bring it back to normal level. These organs include the skin, liver and muscles.
Parts of skin involved in thermoregulation are the sweat glands,as temperature increases sweat glands are stimulated to release sweat. As the water in sweat evaporates,it absorbs heat from the body ( latent heat of vaporization) through radiation and convectional current. When the body temperature decreases, the blood vessels in the skin constricts( vasoconstriction). This reduces blood flow to the skin hence less heat is lost to the internal environment.
Metabolic activities of the liver and muscles increase to raise heat production when the body temperature is low
Answer:
This loss can lead to coral death through starvation or increased vulnerability to diseases
Explanation:
Answer:
sourced from wiki
Explanation:
Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms to convert chemical energy from oxygen molecules or nutrients into adenosine triphosphate (ATP), and then release waste products.
Answer:
Option B, haploid with two copy of each gene
Explanation:
The stage of Meiosis II, starts with the pro phase II stage. In this stage the genetic material consists of haploid cells. The cells that enter into meiosisII are the ones which are formed by the end of meiosis I and these are haploid cells that have not copied their DNA which means they have only one chromosome form each homologue pair and two sister chromatids. Thus in Meiosis I haploid cells are formed with non-duplicated chromosome which are found at the first stage of meiosis II i.e prophase II
Thus, Option B is correct
