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AysviL [449]
3 years ago
7

What is the elevation of hachure line A?

Biology
1 answer:
LenaWriter [7]3 years ago
5 0
The answer is 125 because 100 was wrong and 115 is wrong to
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a researcher studies why frogs are disappearing in the wild. what field of biology does the research fall into?
Vinvika [58]
This would be global ecology. 

This is because "Global ecology"<span> is the study of the interactions among the Earth's ecosystems, land, atmosphere and oceans. </span>Global ecology<span> is very important because it is used to understand large scale interactions and how they influence the behavior of the entire planet, including the earth's responses to future changes.

Hope this helps. :)</span>
8 0
4 years ago
PLS ANSWER CORRECTLY!!
yanalaym [24]
The substances they need are carbon dioxide, water, and chlorophyll, and the substances produced by photosynthesis is 1 glucose molecule and 6 oxygen molecules
4 0
3 years ago
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How are solids, liquids, and gases different?
Shtirlitz [24]

Answer:

Gases, liquids and solids are all made up of atoms, molecules, and/or ions, but the behaviors of these particles differ in the three phases.

Explanation:

gas are well separated with no regular arrangement. liquid are close together with no regular arrangement. solid are tightly packed, usually in a regular pattern.

4 0
3 years ago
A space probe lands on a planet with 1/2 the gravitational force as the earth. What happens
Delicious77 [7]

Planet with 1/2 the gravitational force as the earth. the effect of  the mass and weight of the space probe is described below.

Explanation:

  • At an altitude of 2642 km (approx. 1641 miles) above the Earth's surface, the gravitational acceleration will be 4.89m/s^2, which is half of 9.78 m/s^2 (the gravity at the surface).
  • When the distance between the 2 objects is halved, the gravitational force between the 2 objects is doubled. when the distance between the 2 objects is doubled then the gravitational force doubles.
  • Yes, a space probe that weighs 1000 pounds (excluding fuel) sitting in its launch vehicle on the launch pad will weigh much more from launch until the rocket's engines shut off. At that point it will become weightless. It becomes weightless because it's in free fall, even though it is still heading away from the Earth.
  • In space without gravity pulling down on them, Astronauts are essentially weightless. It is important to explore the difference between mass and weight. ... However, if we went from Earth to Mars, our weight would change because Mars has less gravity than Earth. Gravity is a force pulling matter together.
7 0
3 years ago
What is the difference between gradualism and punctuated equilibrium?.
SpyIntel [72]

Answer:

The gradualism model depicts evolution as a slow steady process in which organisms change and develop slowly over time. In contrast, the punctuated equilibrium model depicts evolution as long periods of no evolutionary change followed by rapid periods of change.

Explanation:

6 0
2 years ago
Read 2 more answers
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