because they have have negligible mass
Answer:
Whether it's practical (like washing machines, tumble dryers, refrigerators) or for leisure (like televisions, Blu-ray players, games consoles), all these things are examples of technology.
Explanation:
Answer:
C. Gene mutations only affect one gene while chromosome mutations affect many genes
Explanation:
Gene mutation may alter the function of proteins in the body. Chromosomal mutations can be either an alteration of chromosome structure or chromosome number. ... The main difference between gene mutation and chromosomal mutation is the magnitude of alterations that occur in the genetic material by each type of mutation.
The correct answer is an ecosystem.
An ecosystem refers to the community comprising of living species and non-living constituents, like water, air, and mineral soil. The ecosystems involve associations among the species, and amongst the species and their surroundings.
In ecology, a community refers to an association or group of populations of two or more distinct species occupying the similar geographical region and in a specific time, also called biocoenosis.