Answer:
Oxytocin
Explanation:
Oxytocin stimulate(s) uterine contractions, cause(s) the breasts to "let down" milk, induce(s) a relaxed mood, and promote(s) responsiveness to the baby.
Oxytocin is a hormone secreted by the posterior pituitary gland and its two major functions are; the contraction of the womb (uterus) during childbirth and lactation (milk secretion/let down.
<u>Answer:</u>
A community's species diversity is increased by moderate levels of disturbance.
Option: (c)
<u>Explanation:</u>
- The intermediate disturbance is the principle which states that the species will have a highest density at a disturbance which is intermediate between the rare disturbance and the rapid disturbance.
- Thus, a moderate level of disturbance and disturbance by humans can help to grow population of a species rapidly.
- Due to these disturbances, there is change in ecosystem which can create an environment for a species to develop further and taking over the population of the competitor species.
Properties and Characteristics of Metals:
1. Malleable
2. Ductile
3. Good conductors of electricity and heat.
4. Have luster (metallic luster)
Properties shared by Metalloids and Nonmetals:
1. Both metalloids and nonmetals are poor conductors of heat.
2. Metalloids and nonmetals are brittle and not ductile.
Properties and Characteristics of Nonmetals:
1. Brittle
2. Non-Ductile
3. Poor conductors of heat and electricity.
4. No luster.
Answer: It was created as a response to Great Britain overtaxing the colonists, so the founding fathers decided to send a declaration to King George declaring that America would be free, and that was the cause of the American Revolution.