Answer:
A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. Within the cytoplasm lie intricate arrangements of fine fibers and hundreds or even thousands of miniscule but distinct structures called organelles.
Explanation:
Plant 2 is produced asexually from Plant 1. If the leaf cells of Plant 1 have 30 chromosomes, how many chromosomes will be found in the
leaf cells of Plant 2?
A 15
B. 30
C. 60
How do fossils of limb structures provide evidence that ancient and modern tetrapods are related
Answer: Fossils of limb structures provide evidence that ancient and modern tetrapods are related because it backs up the fact that both ancient and modern tetrapods follow the one bone two bone many bone digit pattern. It suggests to how modern and ancient tetrapods have the ancestry which come from early tetrapods.
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Why are scientific modles used for? Give an example of each of the following modles: idea, Physical, Computer
Answer:
Scientific models are used to explain and predict the behaviour of real objects or systems and are used in a variety of scientific disciplines, ranging from physics and chemistry to ecology and the Earth sciences.
Explanation:
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