Endosperm is the reservoir of nutrients in the developing embryo or germinating seed.
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BLACKSHARK
Answer:
B. Information is obtained through observations and experimentation.
Explanation:
In a scientific investigation, you will always have to observe and experiment on a project. If you only do the experiment and tell people what happened in the experiment, but they don't believe you is because you didn't observe and write down your results.
B. Information is obtained through observations and experimentation.
That is your answer.
hola, estoy muy confundido con lo que preguntas. ¿Podrías, por favor, simplificar la pregunta?
Micronutrients are essential dietary elements required by organisms in varying quantities throughout life to orchestrate a range of physiological functions to maintain health.
Answer: C. scorpions have changed as a result of natural selection
Explanation:
The text tells us that scorpions today are now smaller than they were in the past. This means that the scorpions have changed since then i.e. they have evolved.
The primary reason for evolution is natural selection which refers to a situation whereby only the organisms that are better adapted in their species survive.
The conclusion that can be drawn from this research therefore is that we have smaller scorpions today because they stood a better chance of survival than the larger ones and so survived whilst the larger ones died out.