They are a major group of microalgae and are among the most common types of phytoplankton
Answer:
Observation is essential in science. Scientists use observation to collect and record data, which enables them to construct and then test hypotheses and theories. Scientists observe in many ways – with their own senses or with tools such as microscopes, scanners or transmitters to extend their vision or hearing.
Explanation:
<em>Lysosomes are organelles that contain digestive enzymes (acid hydrolases). They digest excess or worn-out organelles, food particles, and engulfed viruses or bacteria.</em>
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Answer:
The correct answer is - chromosomes.
Explanation:
Walther Flemming is a german scientist who named mitosis for the first time in the year 1882. Mitosis is the process of cell division in which a parent somatic cell into two daughter cells after the nucleus splits in two.
The word "mitosis" means "threads," or strands in the greek word mitos which refers to the thread-like or string-like appearance of the chromosomes during interphase and early prophase.