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ruslelena [56]
3 years ago
5

Consider the phylogenetic tree. Which two organisms are most closely related, based on the tree above?

Biology
2 answers:
Aleksandr [31]3 years ago
5 0
Answer: dinosaurs and birds
Plentiful collection of f<span>ossils of early birds and their most immediate predecessors has settled the century-old controversy about the origin of birds. Birds are now safely declared to evolve from a group of dinosaurs known as maniraptoran theropods. Birds have similar shape of the bones as a variety of maniraptorans have.  A host of fossils have shown also that the maniraptorans lay looked alike eggs as that of birds and they resemble the birds in the way they laid their eggs also. Those reasons prove that they are most closely related.</span><span>
</span>
Jet001 [13]3 years ago
3 0

Answer D. Dinosaurs are birds

Explanation: I just did the whole quiz on edgen and i got it right so here ya go ma dude

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While examining a specimen under the microscope, Janet discovers a structure that has some genetic material that has RNA but not
omeli [17]

Answer:

d

Explanation:

bacteria is a small rna and there are millions of them they are not big enough to have dna

7 0
3 years ago
Read 2 more answers
A researcher collects what appears to be a new species in a freshwater stream. Microscopic analysis shows the presence of chloro
algol [13]

According to the research, this new species most likely belongs to the Protista kingdom since it has a defined nucleus.

<h3>What is the Protista kingdom?</h3>

They are unicellular or multicellular microorganisms that, for the most part, feed autotrophically, and that, on the other hand, cannot be included in the remaining three kingdoms of eukaryotes.

It can be both autotrophic and heterotrophic by photosynthesis, although many of them combine both forms of nutrition and have chloroplasts, mitochondria, a defined nucleus, among other structures.

Therefore, we can conclude that according to the research, this new species most likely belongs to the Protista kingdom since it has a defined nucleus.

Learn more about Protista kingdom here: brainly.com/question/925018

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5 0
2 years ago
Use the drop-down menus to identify the type of energy each phrase describes.
skad [1K]

Each sentence describes a different form of energy:

  • The shortest wavelength of visible light is <u>violet light</u>.
  • Energy that can be felt as heat but not seen is <u>infrared radiations</u>.
  • Short, invisible rays that can cause eye damage is <u>ultraviolet radiations.</u>
  • Visible light with the longest wavelength is <u>red light</u>.

<h3>Define electromagnetic spectrum?</h3>

An electromagnetic spectrum is a set of frequencies and wavelengths over which an electromagnetic wave can be spread (extends).

From smallest to longest wavelength (highest to lowest frequency), the electromagnetic spectrum consists of the following types of energy:

  1. Gamma rays
  2. X-rays
  3. Ultraviolet radiation
  4. Visible light
  5. Infrared radiation
  6. Microwaves
  7. Radio waves

Type of energy:

Each phrase in science describes a different form of energy:

1. Violet light has the shortest wavelength of visible light.

Visible light has a wavelength of 380 to 450 nanometers.

2. Infrared radiations are energy that can be felt as heat but cannot be seen.

Infrared radiation is a form of energy that the human body perceives as heat but that cannot be seen since it is outside the visible light range.

3. Ultraviolet radiations are short, invisible rays that might cause eye injury.

Ultraviolet light, which is mostly produced by the Sun, has the potential to harm the eyes.

4. Red light is the visible light with the longest wavelength.

Red light has a wavelength of 620 to 750 nanometers.

For more information regarding wavelength, visit:

brainly.com/question/10728818

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6 0
2 years ago
Atomic number of an element refers to the number of what in its nucleus?
Marianna [84]

Answer:

number of protons

The atomic number is the number of protons in the nucleus of an atom. The number of protons define the identity of an element (i.e., an element with 6 protons is a carbon atom, no matter how many neutrons may be present).

Explanation:

5 0
2 years ago
Read 2 more answers
Please Answer ASAP!!
djverab [1.8K]

All living things need water and food. Light is nourishment for plants. They use it in a vital process known as photosynthesis, where chloroplasts capture the energy of light, sparking multiple metabolic reactions — one of which creates plant sugars (food).

So your answer would be A. Yes, sunlight helps plants to live

5 0
3 years ago
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