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KatRina [158]
3 years ago
6

What is possible cause of the decline in an amphibian on the planet

Biology
1 answer:
Ainat [17]3 years ago
3 0
<span>Amphibians are very sensitive to pollutants in water, often being seen as indicator of water quality. They will have no defenses against water contaminants. 

</span>
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Why do you make your conclusion about your hypothesis?
marin [14]
To determine if your hypothesis was correct for future reference
5 0
3 years ago
Which do you think would adapt and survive overtime to a mass extinction? A starfish or an eel?
Harlamova29_29 [7]

Answer:

Starfish

Explanation:

This is an opinion questions, so there really isn't a right or wrong answer.  You could just as easily choose Eel.  Your task is to pick one and defend your reasoning.

I chose starfish because starfish have a long history of demonstrated adaptability to a wide variety of conditions.  Their armored skin protects them from a variety of predators, as does the poison that many of them contain.  They have the ability to regrow limbs, and even regrow entire starfish from certain body parts.  When it comes time to breed, starfish meet together in groups.  Each female releases a few million eggs from the gonads in each of her arms.  Each male then releases billions of sperm from each gonad in each of his arms, thus covering the eggs with sperm to fertilize them.

3 0
2 years ago
Why doesn't our hands swell up due to osmosis , when we keep it in water for a long time ??
DerKrebs [107]
A cell wall is a permeable layer found in plant cells which acts as a membrane through which water molecules can pass through while animal cells do not have cell walls.. they just have a cell membrane which is selectively permeable to some chemicals or substances.. water does not move from the region of higher to lower concentration in animal cells

In short, plant cells have cell walls that allow osmosis while animal cells do not have cell walls for osmosis to take place

hope it helps you :)

Instead in our hands... something else happens rills or groove shaped lines are formed in our fingers.. it is an adaptation for our body to provide for some friction in water...

8 0
2 years ago
1. What are 3 differences between prokaryotes &amp; eukaryotes?<br>Prokaryotes I Eukaryotes​
bazaltina [42]
Prokaryotes- lack a cell nucleus, unicellular, in the bacteria and archaea domain, lack mitochondria and chloroplast, microscopic

eukaryotes- contains a cell nucleus, multicellular, only in the eukarya domain, contains mitochondria and chloroplast, not microscopic
4 0
3 years ago
4. What does the tree of life represent? (1 point)
antiseptic1488 [7]
<span>A. the current hypothesis of the evolutionary relationships between organisms.</span>
3 0
3 years ago
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