Answer:
4
Explanation:
The correct answer would be <u>hydrotropism</u> and <u>thigmotropism</u>.
Hydrotropism is defined as the movement of a plant or its organs to or away from moisture. The deep root growth of plants is a way of seeking or growing towards moisture that is present deep in the soil. Hence, <u>the root is said to exhibit positive hydrotropism.</u>
Thigmotropism, on the other hand, is the growth or movement of plants or their organs to or away from touches. In this case, <u>the tendrils of the plant that wraps around objects they come in contact with are showing positive thigmotropism.</u>
The correct option is, therefore, option 4.
Answer:
Genetic Mutation
Explanation:
Speciation can be driven by evolution, which is a process that results in the accumulation of many small genetic changes called mutations in a population over a long period of time.
There are a number of different mechanisms that may drive speciation.
Two of them to point out here.
1. natural selection
2. genetic drift
genetic drift describes random fluctuations in allele frequencies in populations, which can eventually cause a population of organisms to be genetically distinct from its original population and result in the formation of a new species.
Answer:
Gene mutations can be caused by environmental factors such as ultraviolet radiation from the sun, or carcinogens due to ionizing radiation. Mutations can also occur if an error is made as DNA copies itself during DNA replication, mitosis and meiosis.
Explanation:
C. the answer is c.... maybe
Group 1: herbivores
Group 2: Omnivorous