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quester [9]
3 years ago
5

What trait most likely evolved in ferns that was not

Biology
1 answer:
nata0808 [166]3 years ago
5 0

HI Mate! The right answer is vascular tissue!

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Common rosefinches arrived in Hawaii roughly 6 to 7 million years ago and have since evolved into at least 56 new species of hon
nika2105 [10]

Answer:

A. Some speculate that they were blown out to the islands by a massive storm

Explanation:

The common rosefinches are thought to have arrived on the Hawaii islands between 6 and 7 million years ago. As the common rosefinches are not big birds and they can not fly over very long distances, the scientists believe that it is a massive storm that blow some individuals to the Hawaii islands. This is nothing weird, as it has been witnessed numerous times how massive storms manage to carry some smaller birds to places where they are not able to fly on their own. Once there, the birds encountered suitable conditions for living and lot of open niches in the food chain. This resulted in quick diversification of the common rosefinches, with members of the species gradually adapting to a particular niche, experiencing changes to be more competent, and creating numerous new species after some time.

5 0
3 years ago
A Jewish couple is about to be married but they both worry about their family history. The man's uncle and the women's aunt died
Snowcat [4.5K]

Answer:

A Jewish couple is about to be married but they both worry about their family history. The man's uncle and the women's aunt died of Tay Sachs disease. Infer why the couple is hiring a genetic counselor analyze their families pedigree.

Reasons are not far-fetched, both intended couple might carry a dominant gene for Tay Sachs disease or one of them has a dominant gene for such, it is pertinent a genetic counselor analyze their family pedegree in order to avoid having such disease or passing it to their offspring.

The chances of either of the intended couple to carry such dominant gene of the disease is imminent.

Explanation:

5 0
3 years ago
The light-harvesting complexes of a chloroplast are located in the ________; the enzymes of the calvin cycle reactions are locat
BartSMP [9]

The light-harvesting complexes of a chloroplast are located in the thylakoid membrane.

The enzymes of the calvin cycle reactions are located in the stroma.

Chloroplast, found in plant cells and some protists such as algae and cyanobacteria, is a cell organelle known as a plastid. Chloroplasts are oval-shaped and have two membranes: an outer membrane and an inner membrane.

The enzymes required during the calvin cyle reaction are present in the stroma while, thylakoid System is the internal membrane system consisting of flattened sac-like membrane structures called thylakoids where light energy is converted into chemical energy. Thylakoids contain the light-harvesting complex, including the electron transport chains used in photosynthesis and pigments like chlorophyll and carotenoids.

To know more about chloroplast visit the link:

brainly.com/question/13783340?referrer=searchResults

#SPJ4

4 0
1 year ago
When a person goes into cardiac arrest, the doctors
mash [69]

Answer:

nerve system

Explanation:

because it is trying to give a electric pulse to start it

7 0
2 years ago
3)
lisabon 2012 [21]

Answer:

A) climate change...........

4 0
3 years ago
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