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gulaghasi [49]
2 years ago
10

What does this quote mean.?

Biology
1 answer:
Marianna [84]2 years ago
3 0

Answer:

Most of the shellfish we eat are going to be negatively impacted by ocean acidification due to the fact that they will be unable to build sturdy shells. Some oyster hatcheries in the Pacific Northwest have already been impacted, and have seen declines in larval settlement and survival rates.

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A number of major evolutionary innovations arose in the fish lineage. Check all of the evolutionary innovations associated with
Olegator [25]

Answer:

a) Teeth arose from the rough scales of ancestral sharks.

b) Skeletal developments leading to the amphibian movement onto land probably evolved from lobe-finned fishes.

d) The anterior gill arch formed the basis for the evolution of the vertebrate jaw.

Explanation:

The animals we know today have physical characteristics that are evolutionary adaptations of characteristics of their ancestors, which have undergone a series of evolutions and modifications over the years giving rise to new species that have resulted in the species we know today. This process of evolutions and adaptations also happened with the ancestral species of fish, which allowed that today, they had characteristics such as teeth and jaws. Many of these evolutions occurred even in different species, such as the evolution that allowed the amphibians to have a skeleton, which evolved from the spine fins of fish.

7 0
2 years ago
A scientist is examining the function of macromolecules in a cell. She notices that movement of large molecules into and out of
Kipish [7]

Answer:

 She notices that movement of large molecules into and out of the cell is ... and out of the cell is disrupted when she damages one specific type of macromolecule. ... The macromolecule which has she most likely damaged would be a protein.

6 0
2 years ago
Which vascular structure is responsible for delivering oxygenated blood to the left atrium?
lesya692 [45]
The pulmonary vein brings the oxygenated (clean) blood to the left atrium.
Pls mark this as the brainliest

6 0
3 years ago
During chest examination in a healthy client, the apn percusses and hears a low-pitched sound over the lungs. which sound should
RoseWind [281]
The answer to this question would be Ronchi.

Ronchi is low-pitch sound from lungs that might be caused when there are liquid inside the alveolus. That is why the sound might be disappeared after the patient coughing as it can remove the liquid. Ronchi is common is pneumonia/lung infection patient.
Others lung sound with high-pitch would be called wheezing, which common in asthma.
8 0
3 years ago
An important feature of modern classification systems is that they
padilas [110]
Show differences between species/organisms
5 0
3 years ago
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