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igomit [66]
3 years ago
13

HELP!!!! 50PTS!!! AND WILL BE MARKED BRAINLIEST!!!!

Biology
1 answer:
iren [92.7K]3 years ago
7 0

Answer:

D. They share a more recent common evolutionary ancestor with salamanders than they do with sharks.

Explanation: Just took the test and got it correct

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How are living things organized from atoms to molecules
zhannawk [14.2K]

Answer:

The highest level of organization for living things is the biosphere; it encompasses all other levels. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.

Explanation:

4 0
3 years ago
How is density a source for deep ocean currents? HELP ASAP WILL MARK BRAINLIEST!!!!
Artyom0805 [142]

Answer:

Deep ocean currents Differences in water density, resulting from the variability of water temperature (thermo) and salinity (haline), also cause ocean currents. This process is known as thermohaline circulation.

Explanation:

5 0
3 years ago
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A DNA molecule can be described as a twisted ladder. The ________ form the sides, and the ________ form the rungs. Select one: A
Ronch [10]
The answer is A:
The SUGAR-PHOSPHATE CHAINS form the sides, and the BASE PAIRS form the rungs
7 0
3 years ago
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position vs time for two cars which statements best describe the motion of car a and car b check all that apply
jekas [21]

Answer:

Option 1, 2, 5

Explanation:

Options for the question

  1. car a and car b are both moving toward the origin.
  2. car a and car b are moving in opposite directions.
  3. car a is moving faster than car b.
  4. car a and car b started at the same location.
  5. car a and car b pass each other at the crossover  point on the graph.  time (s)

Solution -

The motion of any object is represented by  position-time In such graphs the position of an object is fixed for any starting point on the y-axis and time on the x-axis.

The slope of such curves determine the velocity of the object at all its position within the graph. The steeper the slope is, the faster the the object is moving.

Hence, the following statements are correct

Option 1, 2, 5

3 0
3 years ago
Root vegetables, such as carrots, are classified as what type of root system?
erica [24]

Answer:

They are called tubors.

4 0
3 years ago
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