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Advocard [28]
3 years ago
6

Vertebrates are most closely related to:

Biology
1 answer:
Lesechka [4]3 years ago
5 0

Answer:

c. Tunicates/Seasquirts

Explanation:

Tunicates are classified under the Urochordata phylum which is related to the Chordata phylum including vertebrates.

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The nurse is reinforcing instructions to a client following mastectomy who will be discharged with an axillary drain in place. T
Natali [406]

Answer: I should continue the exercise of upper arm as soon as I reach home.

Mastectomy is the removal of breast due to cancer or for the prevention of cancer. After this surgery there is a placement of plastic tube in order to collect the fluid so as to prevent infections. In this case just after the surgery the person should be engaged in exercises.  

The person should not take part in any of the upper body movement as exercises, lifting heavy weights and any other activity which stresses the upper arm.

As long as the person is continuing the dressing she should not engage himself in any exercise.

5 0
3 years ago
Large predators are found at higher trophic levels, what does this mean in terms of energy loss ?
VARVARA [1.3K]

Large predators are found at higher trophic levels because specialized bodies are needed to extract the small energy that gets to them.

The energy that gets to successive trophic levels decreases progressively because much of it is lost as heat. This means that a small percentage of the energy from the producers that form the bases of trophic levels to the predators that are somewhat at the top of trophic levels.

With big body size, the bodies of predators are organized into systems that work together to efficiently extract the small energy that gets to them from immediate lower trophic level.

More on the energy from trophic levels can be found here: brainly.com/question/13375401?

6 0
2 years ago
Fossils almost never contain DNA. So how can we know how closely or distantly related fossil organsims are to living organisms
Nostrana [21]
While it's true that Fossils hardly even contain DNA, they can still provide numerous clues in order to identify and verify an organism.

For example, in terms of Dinosaurs, their bones and fossils have provided enough evidence to provide an evolutionary link with modern birds.

Carbon dating is another way to find the age of a fossil which provides more information on it's surrounding habitat and the animals it interacted with.
6 0
4 years ago
In 2019, the United Nations assembled a team of scientists to conduct the biggest ever study of
sashaice [31]

Answer: Climate change

Explanation:

UN Climate Action Summit 2019 was organized in 2019 to discuss the domain of global climate change research. According to this dangerous impact of climate will influence the growth of new generations to come. This included various participating organizations like World Meteorological Organization, Panel on Climate Change, Earth league and global framework, UN Environment, Global carbon project and others.

8 0
3 years ago
What does it mean that there is both unity and diversity of life?
storchak [24]
Hi there!

By both unity and diversity in life, it means that animals and plants (and ecosystems) can be very different from each other but they can also have very similar characteristics. They can work together in harmony but become predator and prey at the same time.

Hope this helps!
8 0
3 years ago
Read 2 more answers
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