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hichkok12 [17]
4 years ago
9

Scientists used trawling with nets to estimate the biomass of fish at different depths of the ocean. new evidence showed that so

me fish were able to avoid the nets, so the biomass estimates were inaccurate. when new evidence is discovered, what must scientists do next, and why?
Biology
1 answer:
GREYUIT [131]4 years ago
3 0
When new evidence is discovered, scientists must adjust the scientific ideas to account for all known evidence. This is because, the process makes the scientific knowledge even more durable. Continuous discovery and updating is the essence of science, new discoveries are used to refine the old ones. <span />
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7. The picture below shows a common angiosperm. Name three adaptations this plant has that allow it to live on land. (6 points)
likoan [24]

The three adaptations that angiosperms have is attractive aspects of flowers, such as aroma and colors, are artifices created by angiosperms.

<h3>What are the adaptations of angiosperms?</h3>

There are also fruits with adaptations that allow them to be dispersed by the wind; others that have structures that make them able to float on water, being carried by currents over long distances; or that allow them to stick to the fur of animals and be moved to new regions.

In this case, baspects of flowers, such as aroma and colors, are artifices created by angiosperms to attract pollinating animals, such as bats, bees, birds, etc. These adaptations are a major survival advantage over other plant groups.

See more about angiosperms at brainly.com/question/9416370

#SPJ1

4 0
2 years ago
Leaflets are a characteristic of ________ leaves.
SashulF [63]

Answer:

compound

Explanation:

Sheets can be grouped into two basic groups: single sheets and composite sheets. The simple leaves are those in which the limb is not divided. The composite leaves, in turn, have the limbus divided into small portions called leaflets. Each leaflet may also have a small petiole, which in this case is called a petiole.

Composite leaves can be further classified into two types: pinnacles and spankings. Pinnacles are those in which leaflets start from the rake (petiole extension) as a feather. The spanking, in turn, has its leaflets starting at the very end of the petiole.

8 0
3 years ago
Read 2 more answers
Plesiosaurs swam by using their paddle-like limbs in a manner similar to that of a
antiseptic1488 [7]
Sea lions use their back, hind flippers and front flippers to easily glide in the water.

Therefore, sea lions is the answer.
8 0
3 years ago
How are temperature and salinity related in a thermohaline circulation pattern?
katovenus [111]

Answer:

The correct answer is option D.

Explanation:

Thermohaline circulation is the circulation of currents in the deep ocean due to the density of the water which is controlled by heat and salinity. Water in the ocean posses layers or defined boundaries based on the density which provides driving force to the deep ocean currents.

Formation of these layers is due to the sinking of the cold water in the basin which and ice formation which leaves the salt in the seawater ,therefore, increasing salinity. This increased salinity increases its density and the surface water is replaced by the sinking water causing deep ocean currents.

Thus, option D is the correct answer.

5 0
3 years ago
Which human activity is correctly paired with the greenhouse gas that it increases?
Sloan [31]

Answer:

d. sewage treatment and nitrous oxide

Explanation:

7 0
3 years ago
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