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Anit [1.1K]
2 years ago
7

Organisms that provide an early warning of environmental damage are known as:

Social Studies
1 answer:
Paul [167]2 years ago
4 0
They are called bellwether species, also known as sentinel species.
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Which of the following is an example of a modern monarchy? A. England B. China C. Russia D. The United States
Tcecarenko [31]
A. England is an example of a modern monarchy.


8 0
3 years ago
A person lifts a 4.5 kg cement block a vertical distance of 1.4 m and then carries the block horizontally a distance of 8.7 m. T
ch4aika [34]

Answer:

workdone by the person in J is 445.92J

Explanation:

workdone= force x total distance

force= mass x acceleration due to gravity(g)\

mass=4.5kg

g=9.81m/s

force= 4.5 x 9.81 =44.15N

total distance=1.4+8.7=10.1m

workdone=44.15 x 10.1

                =445.92J

3 0
3 years ago
You can touch me, but I can’t touch you back. You can see me, but I only reflect you and can never reject you. What am I?
emmainna [20.7K]

Answer:

A mirror.

duhh

Explanation:

7 0
3 years ago
Please help I really really need the answer
kow [346]

Silk Road:

The Silk Road specifically refers to the trading land routes that connects East and Southeast Asia to South Asia and Persia followed by Arabian Peninsula, East Africa and finally Southern Europe.

This network was regularly used from 130 BCE and part of that road is still in existence as a paved highway that connects Pakistan and the Uygur.

Chinese are the one who first started trading in this road and as its name indicates it is mainly used as a trade route for trading silks.

Hence this ancient road played a major role on times when it was constructed.

6 0
2 years ago
Charlie and Nancy have three kids. The kids are all old enough that they require less supervision and direction from Charlie and
NISA [10]

People often enjoy life. The stage in the family life cycle are Charlie and Nancy enjoying is Full nest three.

<h3>What is a family life cycle about? </h3>

The emotional and intellectual stages a person have to pass through from childhood to one's  retirement as a member of a family is known to be the family life cycle.

The three sub-stages of 'full nesters' are often used by marketers in terms of targeting their products to the family. They are:

  • Full Nest 1
  • Full Nest 2
  • Full nest 3

See full options below

Empty nest one

Full nest one

Full nest two

Full nest three

Learn more about family life cycle from,

brainly.com/question/5325192

3 0
2 years ago
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