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12345 [234]
3 years ago
15

How does cladistics help us understand phylogeny?

Biology
1 answer:
dmitriy555 [2]3 years ago
5 0
Cladistics is based on the shared characters between organisms and their network of evolutionary relationships.

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How would you describe symmetry in invertebrates?
vodomira [7]

Answer:

Invertebrates can have bilateral or radial symmetry, or they can be asymmetrical. Bilateral symmetry means that the animal is arranged in the same way on both sides. Radial symmetry means the body parts are arranged in a circle around a central point.

4 0
2 years ago
Which type of micro-organism makes its own food, like plants do?
Gala2k [10]

Answer:

algae. I just looked it up. algae are autotrophs meaning they make their own food. I hope this helps!

6 0
2 years ago
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Some people who have narcolepsy experience a sudden loss of muscle tone, a condition called ________. This can be very dangerous
DENIUS [597]

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Explanation:

                    Cataplexy is sudden and uncontrollable muscles weakness or paralysis that comes on during the day and is often triggered by a strong emotion such as excitement or laughter. Cataplexy occur during working hours. A more severe episode may involve total body collapse. In cataplexy the voluntary muscle tone occur. This condition is mostly associated with narcolepsy which is a sleep disorder.. Symptoms of cataplexy have;

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3) Neck muscle weakness.

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3 years ago
What is cytoplasm? (simple definition)
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the material or protoplasm within a living cell, excluding the nucleus.

Explanation:

4 0
2 years ago
Imagine a locus with two alleles. Mutation at this locus changes one allele to the other (i.e. it does not create a new allele).
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Answer: okay

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