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vfiekz [6]
3 years ago
12

How does photosynthesis affect multiple levels of life?

Biology
1 answer:
torisob [31]3 years ago
4 0
 Cellular respiration uses oxygen and generates carbon dioxide. Photosynthesis uses carbon dioxide and generates oxygen.  Its a cycle.
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What type of energy is often referred to as "energy of position"?
olasank [31]

Answer:

potential energy

Explanation:

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8 0
3 years ago
Every spring in the southeastern United States strong thunderstorms are common. Frequently they lead to tornadoes which can have
svet-max [94.6K]

Answer:

c. Grasses and small shrubs would be the first plants to begin growing from the seeds that are in the soil.

Explanation:

This question depicts SECONDARY SUCCESSION, which is one of the two types of ecological successions where an area previously occupied by living organisms is disturbed by natural causes such as hurricanes, tornadoes etc. This is the case in this question where thunderstorms that lead to tornadoes leave a significant impact on the environment of the southeastern part of the United States.

According to the question, the tornado results in the uprooting of previously existing trees that has occupied that area. After the devastating effect of the tornado on the environment, changes occur rapidly since the soil of the environment are already rich in nutrients. The first plants to recolonize in secondary succession are annual plants consisting of grasses and shrubs whose seeds were not destroyed by the tornado. These forms of plants can also be called PIONEER species as far as secondary succession is concerned.

Hence, based on the question, grasses and small shrubs would be the first plants to begin growing from the seeds that are in the soil.

4 0
3 years ago
Why do homologous chromosomes crossover during pro prophase l?
Reil [10]
Crossover occurs when two chromosomes, normally two homologous instances of the same chromosome, break and then reconnect but to the different end piece. If they break at the same place or locus in the sequence of base pairs, the result is an exchange of genes, called genetic recombination.
3 0
3 years ago
Compare and contrast specific and nonspecific responses of the immune system and explain how they protect us from infection.
ale4655 [162]
The immune system works to keep germs out of the body and destroy any that get in. The immune system is made up of a complex network of cells and organs that protect the body from infection. Lymph nodes are part of the immune system. They release lymphocytes, a certain type of white blood cell that fights infection.
6 0
3 years ago
Describe three of the nonspecific defenses against infection.
viktelen [127]

Answer:

Explanation:

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6 0
3 years ago
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