Answer:
This question lacks options; the options are:
A) Crickets are inactive in October.
B) Do crickets like warm weather better than cold weather?
C) Crickets chirp more frequently as temperature increases.
D) Crickets chirp for many reasons, and temperature is probably one reason.
The answer is C
Explanation:
A hypothesis is a testable explanation given to an observed problem. The hypothesis aims at solving or answering a particular question or observation. A hypothesis, which is subject to testing via experimentation, explains how the independent variable affects the dependent variable.
According to this question, Will notices that crickets seem to chirp more frequently at night in June than they do in October. He then asks a scientific question based on this observation that goes thus: how do temperature changes affect how often crickets chirp?
The best hypothesis that explains this scientific question is "Crickets chirp more frequently as temperature increases" because it gives a predictive statement about how a change in temperature (independent variable) affects chirping in crickets (dependent variable).
Answer:
some species have chloroplasts
Explanation:
a. True
b. False
the answer to this would be true
The statement is true.
A complicated wound refers to a wound that is more severe and complex than a simple wound. It often involves damage to deeper tissues, such as muscles, tendons, nerves, or blood vessels. Tendons are tough, fibrous tissues that connect muscles to bones.
When a tendon is involved in a wound, it can significantly impact the healing process and may require specialized treatment. Complicated wounds with tendon involvement may result from deep cuts, puncture wounds, or injuries that directly affect the tendons.
Prompt medical attention and appropriate wound care are essential for optimal healing and to prevent complications.
Learn more about complicated wounds and tendon involvement here:
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The streams and rivers in the drainage basins were the prairies are converted into farm land are mostly affected by the agriculture and its needs, as well as its consequences.
The agriculture demands water for irrigation, and most of this water comes from the streams and rivers, so that contributes to lowering of the water levels of the streams and rivers.
The agriculture also causes damage to the streams and rivers by polluting them. Namely, the pesticides, herbicides, and fungicides that are used for protection of the plants, partially end up in the low groundwater's, and in general, these waters are connected to the streams and rivers, so the pollutants end up in them, and that affects the biodiversity in them very badly.
Answer:
it d
Explanation:
Answer:
Stem cells are self-renewal undifferentiated cells present in the human body. Undifferentiated means that they can divide and differentiate into many cell types of the body depending upon the differentiating potency of the stem cell.
If scientists could regulate the process of differentiation, they can able to differentiate a stem cell into a cell type of interest such as cardiac cell.
These cells are then can be used to replace the damaged or dead cells present in the body.
Thus, it can help in the treatment of diseases such as cardiovascular disease.
stem cell can differentiate to form heart muscle cells.