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Basile [38]
3 years ago
10

Which of the following characteristics does an arthropod have?

Biology
1 answer:
Natalija [7]3 years ago
6 0

-Presence of jointed appendages and gills, lungs, jaws.
-Presence of a chitinous external skeleton or exoskeleton that change periodically.
-Body constituted by repetitive segments, phenomenon known as metamerism<span>.</span>

<span>I hope this help,</span>

<span>                       Sebastian Goicoechea.</span>

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Within a gymnosperm megasporangium, which of the following developmental sequences is correct, assuming fertilization occurs? Gr
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Within a gymnosperm megasporangium, the following developmental sequences that are correct, assuming fertilization occurs is: megaspore, female gametophyte, egg cell, sporophyte embryo. The last Option (Option D) is correct.

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Prior to fertilization, the male mature gametophyte needs to be transferred to the female gametophyte for fertilization to take place.

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Therefore, we can conclude that we've understood the mechanism of developmental sequence in the gymnosperm megasporangium.

Learn more about the gymnosperm here:

brainly.com/question/4526473?referrer=searchResults

3 0
2 years ago
True or False? By the way Estuaries are the spots where ocean and river meet (brackish water) Brainliest!!!
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1. False

2. True

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Explanation:

I'm pretty sure these are right, I hope this helps!

4 0
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