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maw [93]
3 years ago
11

The light reactions of photosynthesis use ____ and produce _____. A. NADPH; NADP* b. Water; NADPH & ATP c. Carbon Dioxide; s

ugar d. Carbon Dioxide; oxygen e. NADPH; Oxygen
Biology
1 answer:
lukranit [14]3 years ago
7 0

The FitnessGram™ Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly, but gets faster each minute after you hear this signal.

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You okay baseball in a field where the grass is mowed all summer. What type of succession would occur if no one mowed the grass
Hatshy [7]

Answer:

secondary succession

Explanation:

<em>The kind of succession that will occur if no one mowed the grass at all is secondary succession.</em>

Succession generally refers to a gradual change in the structure of a community over a period of times. Succession could be primary or secondary.

Primary succession occur when a site that has not held any form of life before gets colonised by a new life. The new lives are referred to as pioneer species.

Secondary succession occur when a community that already has lives in it experiences a regime of disturbance. The structure of the community will change in response to the disturbance.

Both primary and secondary succession eventually lead to a relatively stable community, otherwise known as climax community.

<u>In this case, a baseball field that normal gets mowed every summer stops getting mowed. the community will experience secondary succession and keep changing till a level is reached where the structure hardly changes again. This level is the climax community.</u>

6 0
3 years ago
Visible quartz and potassium feldspar grains are the main constituents in:
Levart [38]
I think they are the constituents of granite. Granite is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture. It is the most widespread of igneous rocks, underlying much of the continental crust. It is mined as either crushed stone or dimension stone mainly using open pit mining methods.
3 0
3 years ago
To bend a joint, one muscle _____ while another muscle returns to its original length. contracts extends vibrates lengthens
Vanyuwa [196]

Answer:

Contracts

Explanation:

4 0
3 years ago
The _________ variable in an experiment could be informally called the 'cause', while the ____________ could be called the 'effe
zysi [14]
The dependent variable in an experiment could be formally called the cause while the independent could be called the effect.
5 0
3 years ago
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Which of these statements about white light is not true?
Ray Of Light [21]
C it contains only yellow and blue
7 0
3 years ago
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