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3 years ago

20 POINTS WILL BE GIVEN PLZZZ HELLPPPLPLPLPLPLP

Geography

2 answers:

Dennis_Churaev [7]3 years ago

5 0

It’s D not B. D is the right answer

Crazy boy [7]3 years ago

4 0

The answer you are looking for is B

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Which three skills were common to hunter-gatherers in the Paleolithic age?

In-s [12.5K]

I don't know exactly which three but these could be some...
Studying local native traditions and life ways in order to become familiar with the local region
Local ecology
Observation: reading the landscape
Animals: tracking, hunting, trapping, making bow and arrows, animal food preparation
Identifying, harvesting and preparing wild edible plants
Fire making
Tool Making and flint knapping
Creating fishing equipment (hooks, lines, etc.), fishing, gutting and preparing fish for cooking
Shelter: building using local materials found at the site
The waste stream: where to excrete
Invisible structures: tribal culture and local tribal custom
Hope this helped!

6 0

3 years ago

On the map, choose the nation where the House of York and the House of Lancaster fought for the throne.

never [62]

Answer: England

Explanation:

The War of the Roses which was fought sporadically between 1455 and 1487 were a series of conflicts betwen the House of York and the House of Lancaster with the main bone of contention being the highest price of the Throne of England.

Even though the House of York was initially victorious, the wars decimated both houses until an eventual victory for the House of Tudor which had inherited the claim of the House of Lancaster.

4 0

3 years ago

Read 2 more answers

scientists believe that _____________ is an example of an internal force that changes the earth’s crust.

Harman [31]

Scientists believe that plate tectonics is an example of an internal force that changes the earth's crust. There are about seven or eight plates that make up the Lithosphere of our earth. The Lithosphere is the hard outer crust of our planet earth and this is the one that is broken up into a number of tectonic plates. <span />

7 0

4 years ago

Which of the following is an example of something that could be predicted with information on a species’ "climate envelope"?

Andrew [12]

Answer:

Option (4)

Explanation:

The ‘climate envelope model’ is defined as a part of a major dispersion model of species that uses the climate parameters in order to make a predictions of total space that a species occupies in an environment.

This models represents the areas of climate that are suitable for species (both plant and animals) to exist. The variables that are commonly used in the species distribution models are climate type, land cover area, topography of the area and some other variable that are related to the species distribution model.

Thus, it can be considered that this model describes the range that a species can inhabit.

Hence, the correct answer is option (4).

6 0

3 years ago

3. A space vehicle is traveling at 4300 km/h relative to Earth when the exhausted rocket motor (mass 4m) is disengaged and sent

kvv77 [185]

Answer: Vce= 4234.4km/hr or 1180m/s

Explanation:

Mass of rocket motor Mr= 4m

Mass of control module Mc= m

Initial velocity of spaceship relative to earth Vs= 4300km/hr

Final velocity of command module relative to the rocket motor Vrc = 82km/hr

Total mass of spaceship M= 4m+m= 5m

Using law of conservation of momentum;

MVs= MrVre + McVce eqn1

Vre = Vrc+Vce eqn2

Where Vce is velocity of control room relative to the earth and Vre is velocity of rocket motor relative to the earth

Substituting eqn2 to eqn1, we have.

MVs= Mr(Vrc+Vce) +McVce

MVs= MrVrc+MrVce+McVce

Making Vce the subject of formula.

Vce = (MVs-MrVrc)/(Mc+Mr)

Substituting the values we have,

Vce = (5m×4300km/hr - 4m×82km/hr)/ (m+4m)

Vce = 21172m/5m

Vce= 4234.4km/hr or 1180m/s

3 0

3 years ago