Answer:
The correct answer is option - b. Hygiene.
Explanation:
Herzberg's researches state that several factors related to hygiene can affect the motivation of employees. These factors are the factors that do not necessarily motivate employees however if not present or inadequate it could cause employees to become dissatisfied or demotivate negatively.
Hygiene factors include several factors such as work conditions, supervision, relations boss, and many others. Pay and benefits are also considered as a hygiene factor in Herzberg's research.
Thus, the correct answer is option - b. hygiene.
Answer:
directional
Explanation:
We define directional selection as a type of natural selection whereby a phenotype is favored in preference to other phenotypes hence, the entire allele in the population will tend to shift in that particular direction .
This is clearly demonstrated in a scenario whereby insects that have very high resistance to an insecticide tend to survive better in an environment compared to other insects that do not exhibit this phenotype.
Answer: There is a commensalistic relationship between the cholla cactus and wren. Relationship: Commensalism is a relationship in which one of the organism's benefits (gets what it needs) while the other organism neither benefits nor is harmed.
Explanation:
Answer:
The correct answer is - neurulation
Explanation:
The neural groove is a groove of the neural plate which is a thick plate that is enclosed by the neural folds of an embryo. The neural grove forms the neural tube which expands and develops into the spinal cord and brain.
The development of the neural grove is taken place during the process known as neurulation which is characterized by all characteristic development related to the neural groove and ventricular system.
Answer:
<h2>
A) Protection of the zygote from the drying effects of air was important.</h2>
Explanation:
Diploid germ cells divide by meiosis to create haploid gametes, like sperm or egg.
Haploid gametes contain half genetic material as compared to the parent cell. Male and female gametophytes release sperm and eggs respectively. When an egg is fertilized by sperm, it becomes a diploid zygote.
Zygote matures into a sporophyte on the gametophyte plant. There is very important of protection of zygote from damage, so Protection of the zygote from the drying effects of air was important.
