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Anika [276]
2 years ago
6

Which is an example of molecules

Biology
1 answer:
BaLLatris [955]2 years ago
6 0

Explanation:

Oxygen is the answer. (option B)

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List and briefly describe in your own words the four main points of Darwins theory.
patriot [66]

Answer:

Individuals of a species are not identical, Traits are passed from generation to generation, more offspring are born that can survive,and only the surviovrs of the competition for resources will reproduce.

Explanation:

7 0
3 years ago
A cellular enzyme is effectively deactivated by an increase in temperature of 10°C. Which is the most likely mechanism of deacti
Sauron [17]

Answer:

C. The enzyme changes shape and is no longer able to bind the substrate.

Explanation:

The change in heat changed the size of the enzyme. The enzyme changed size and shape which made it incapable of bonding with the substrate.

8 0
3 years ago
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5 factors that affect weather: geographic location/latitude altitude/height above sea level, ocean currents/large lakes, winds,t
Igoryamba

The statement is - True.

The five main factors that determine the weather at a certain place are the:

- geographic location/latitude

It determines the amount of sunlight, as well as the concentration of sun rays, which directly influences the temperature.

- altitude/height above sea level

The lower the place the warmer it is, the higher the place the colder it is, it is a simple rule that applies for all places on the planet, compared with places in their surroundings.

- ocean currents/large lakes

The ocean currents can bring cold and dry or warm and wet air masses, depending on what kind of an ocean current it is. The water also contributes to a more stable weather, with more moderate temperatures because of the thermal properties of the water to cool of and warm up slower than the land.

- winds

The air masses can bring cold and dry or warm and wet weather, so they influence the temperature and precipitation of a place.

- topography

Determines how much a place is exposed to the sunlight and the movement of the air masses.

6 0
3 years ago
Describe hydrogen bonding
snow_tiger [21]

A hydrogen bond is the electromagnetic attraction between polar molecules in which hydrogen is bound to a larger atom, such as oxygen or nitrogen. This is not a sharing of electrons, as in a covalent bond. Instead, this is an attraction between the positive and negative poles of charged atoms.

Hope this helped :)

3 0
3 years ago
Definition of vascular tissue
bazaltina [42]
<span>
the tissue in higher plants that constitutes the vascular system, consisting of phloem and xylem, by which water and nutrients are conducted throughout the plant.</span>
6 0
3 years ago
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