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Andreas93 [3]
3 years ago
8

Do animals get periods? Like females?

Biology
1 answer:
Westkost [7]3 years ago
3 0
Yes most of them do. That is one of the main reasons why dogs get spayed/neutered. In order to give birth, You need to of had your period first. So the animals that can give birth have a period. I don't know how long it is though. I am also not sure about fish, just mammals.
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Stink bugs lay their eggs in
sammy [17]

Answer:

No

Explanation:

The relationship between stink bugs and the small wasps according to the illustration <u>is not a symbiosis one</u>. Rather, it can be considered parasitism because the small wasps benefit while the stink bug is negatively affected.

<em>In symbiotic relationships, both organisms benefit while in relationships that are parasitic, the parasite benefits while the host is negatively affected.</em>

When the small wasps lay their eggs inside stink bug's eggs, they destroy the eggs of the stink bugs to their own advantage. Hence, the stink bug can be considered the host while the small wasps are considered the parasite.

4 0
3 years ago
Approximately _____% of the energy at one trophic level is passed on to the next highest trophic level.
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That would be an isotonic solution
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Maintaining internal conditions within in an organism is a characteristic of life known as _____.
vfiekz [6]
Maintaining internal conditions within an organism, especially when <span>outside conditions change is called homeostasis. 
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The order Cetacea includes modern-day whales, dolphins, and porpoises. These marine mammals share common characteristics that ha
allsm [11]

Answer:

The correct option is <u><em>A. they evolved from land mammals.</em></u>

Explanation:

The process of evolution explains how closely one organism is to another based on their common ancestors. Scientists believe that those organisms which show many similarities in their structures or functions might have evolved from a common ancestor in the past.

As in the above-mentioned question, scientists have observed that cetaceans lack gills and breath air, this is a property of land mammals. The cetaceans have fin bones which are similar to the limb bones. As limb bones are present in land mammals, hence they cetaceans and land mammals might have common ancestors in the past.

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