A. Crossing over
During synapsis in meiosis (when the homologous chromosomes pair together during prophase I), is when crossing over occurs, and the chromatids of the homologous pairs "cross over" and swap genetic material.
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A concentration.
In cells, there are two types of transportation of needed organic compounds. The active and passive transport.
The active transport requires energy or ATP while passive doesn't. Further, diffusion, a passive transport transfers compounds from higher to lower concentrations.
Answer:
Repetition is when a scientist does the same experiment a number of times; replication is when other scientists reproduce a scientist’s experiment. Repetition is when a scientist publishes in more than one scientific periodical; replication is when another scientist reproduces another scientist’s results.
Explanation:
Answer:
Explanation:
Waste products may be stored in leaves that fall off.
slab pull
Explanation:
When the more dense crust dives into the asthenosphere, it continues to pull the rest of the crust with it. This is called slab pull.
The pulling effect of a subducting plate on the rest of the plate is known as slab pull.
- In describing plate tectonics and movement of different plates, the term slab pull is frequently used.
- It is used to illustrate the dragging of a plate mass on all its part.
- A slab is a lithospheric plate.
- At a subduction margin, colder plates will sink because they are more denser.
- The whole mass of the plate moves down regardless of how rigid and brittle they are.
Learn more:
Lithosphere brainly.com/question/9582362
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