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77julia77 [94]
2 years ago
9

Answer both A and B. Thank you.

Biology
1 answer:
Margarita [4]2 years ago
6 0

Explanation:

a.catalase

b.It plays important roles in host defense and oxidative biosynthetic reactions. In addition there is growing evidence that at low levels, H2O2 also functions as a signaling agent, particularly in higher organisms.

<h2>hope it helps.</h2><h2>stay safe healthy and happy..</h2>
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Mitosis produces: (check all that apply!)
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Answer:

1 4 and 5

Explanation:

Mitosis- cell division in which a cell divides and produces identical copies of itself. The primary mechanism by which organisms generate new cells is through cell division.

8 0
3 years ago
Prokaryotes contain all of the following except _____.
777dan777 [17]
Nucleus would be your answer
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3 years ago
Describe continental drift and plate tectonics. How can these affect the evolution of different plant and animal species?
almond37 [142]

Explanation:

As tectonic plates drift due to the convection currents of the mantle below, so does the climate on the tectonic plates. This is because the drift causes the continents to glide across latitudes. Different latitudes have different climatic conditions associated with them. An example is an equatorial climate in the equator, the subtropical climate in the mid-latitudes and polar climate in the polar region.

Therefore, even though this drift is happening very slowly over millions of years, the plant and animal species in these continental also slowly adapt to the changing climatic condition in their environment associated with these continental drifts.

5 0
3 years ago
How do materials move within the earth.
statuscvo [17]

The new materials from the center of the Earth rises, so the hardens and pushes older pieces of the Earth away from each other, which causes the movement of materials.

<h3>How do materials move within the earth?</h3>

The Earth's thermal energy is the main cause of the movement of materials within the earth surface. The Large continent-size plates moves slowly about the Earth's surface, which is driven by the thermal energy. The Convection currents transfer hot, buoyant magma to the lithosphere's layer at plate boundaries and hot spots. Convection currents also transfer denser, cooler material from the crust to Earth's interior through the process of subduction.

So we can conclude that: The new materials from the center of the Earth rises, so the hardens and pushes older pieces of the Earth away from each other, which causes the movement of materials.

Learn more about Earth here: brainly.com/question/746553

#SPJ1

8 0
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