Answer:
An interaction between two species where one species benefits and the other species is harmed by the interaction.
Explanation: hope this helps :)
Answer:
A sexual reproduction occurs when a male, and a female collide together and make a baby. asexual reproduction occurs only when by cell division during mitosis to produce two or more genetically identical offspring.
Fun fact: Sexual reproduction also occurs when haploid gametes appear.
Haploid describes a cell that contains a single set of chromosomes.
Gametes contain half the chromosomes contained in normal diploid cells of the body
Explanation:
Answer;
-Polygenic inheritance
Explanation;
-Polygenic inheritance occurs when one characteristic is controlled by two or more genes. Often the genes are large in quantity but small in effect.
-Examples of polygenic inheritance in nature can be found in many places: in human height, skin color, and hair color; in animal size, longevity, or disease resistance; and in plants with grain color, length of maize, or flower size. All of these traits are influenced by multiple genes and considered polygenic.
A promoter is located at the beginning
Answer:
contour farming
Explanation:
Contour farming is the method of growing crops on sides of hills, mountains and steep slopes by planting on graduated terraces built into the slope. This method effectively reduce soil erosion and water loss and maximizes arable land area. In most of the systems the contours are low, flat ridge of earth built across the slope, with a channel for runoff water just above the ridge. In areas where soils are able to take in water and rainfall amount is relatively low, level terraces may be used to reduce soil erosion too.