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Molodets [167]
2 years ago
11

The light reactions of photosynthesis take place __

Biology
1 answer:
Wittaler [7]2 years ago
3 0

photosynthesis as a whole takes place in the organelle called chloroplast but light reaction takes place in the chloroplast stroma

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Mosses are _____. <br> bryophytes<br> gymnosperms<br> angiosperms
cluponka [151]

Answer: bryophytes

Mosses belongs to the division of Bryophytes. These are small plants that are flowerless. They typically grows in mats. They often grow in damp and shady locations. The plants exhibit simple leaves that are only one cell thick, that are attached to a stem that may be branched or unbranched and performs very little role in conduction of water and minerals.

8 0
3 years ago
What are some things that cause habitat loss?​
natima [27]

Answer:

Activities such as harvesting natural resources, industrial production and urbanization are human contributions to habitat destruction. Pressure from agriculture is the principal human cause. Some others include mining, logging, trawling, and urban sprawl.

Explanation:

Hope this helped Mark BRAINLIEST!!!

6 0
2 years ago
How is enthalpy used to predict whether a reaction is endothermic or exothermic?
Radda [10]

<u>Answer:</u>

<em>329.48 KJ/mol heat is released by the combustion of 2 molof methane</em>

<u>Explanation:</u>

The value of enthalpy determines whether the reaction is exothermic or endothermic. If the enthalpy change is positive, then the reaction is endothermic (heat or energy released) and if the enthalpy change is negative then the reaction is exothermic (heat or energy absorbed).

2CH_4(g)+4O_2(g) => 2CO_2(g)+4H_2O(g)

\Delta H \ reaction=[ 2(\Delta HfCO_2)+ 4(\Delta HfH_2O)]-[2(\Delta HfCH_4)+4(\Delta HfO_2)]

                            =2 ( -(393.5 KJ)/mol)-[2( -74.6 KJ/mol)+4(-241.82 KJ/mol)]

                            = -787 KJ/mol-[ -149.2 KJ/mol-967.28 KJ/mol]

                           = -787 KJ/mol+1116.48 KJ/mol

                                          =329.48 KJ/mol

<em>In this question, </em><em>the enthalpy of formation</em><em> has positive value and hence the </em><em>reaction is endothermic</em><em> in which the heat is released. </em>

3 0
3 years ago
I need help plzzzzz plsnvkrnxivmwjicj
baherus [9]

Answer: c

Explanation:

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6 0
2 years ago
Why is the presence of organic material in the soil important?
Julli [10]

Answer:

D) It increase water absorption.

Explanation:

When a soil is at field capacity, organic matter has a higher water holding capacity than a similar volume of mineral soil.

4 0
2 years ago
Read 2 more answers
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