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yanalaym [24]
3 years ago
10

Scientists have observed many close similarities in the DNA sequences of whales and dolphins. This observation is evidence of wh

ich idea?
Biology
1 answer:
photoshop1234 [79]3 years ago
7 0

Answer:

B

Explanation:

Is Ik sjcsciscjevivyaxahd

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ANEK [815]
The answer to number 2 would be as the number of carbon carbon 2ble 2ble bonds increase, the melting point decreases
8 0
3 years ago
Match the level of organization in nature
Volgvan

Answer:

lvl 2 - Molecules consist of atoms

lvl 3 - Cells consist of molecules

lvl 4 - Organisms consist of cells

lvl 5 - Populations consist of organisms

lvl 6 - Communities consist of populations

lvl 7 - Ecosystems consist of communities interacting with their environment

lvl 8 - The biosphere consists of all ecosystems on Earth

Explanation:

4 0
3 years ago
Process of Sexual Reproduction for honey bees
zalisa [80]

Answer:

The typical story of reproduction is that males and females of an animal species do it sexually. Generally, that's what honeybees do, too. Sperm from a male drone fertilizes a queen's eggs, and she sends out a chemical signal, or pheromone, that renders worker bees, which are all female, sterile when they detect it.

Explanation:

In the Cape bee, female worker bees are able to reproduce asexually: they lay eggs that are essentially fertilized by their own DNA, which develop into new worker bees. The team sequenced the entire genomes of a sample of Cape bees and compared them with other populations of honeybees that reproduce normally

4 0
3 years ago
About what percent of children between 6 and 11 years of age in the United States are considered overweight
brilliants [131]
<h2>Answer:</h2>

18.4 percent, 18.4%

<h2>Explanation:</h2>

According to a report published by US officials the The predominance of obesity is 13.9 percent between 2- to 5-year-olds, 18.4 percent among 6- to 11-year-olds, and 20.6 percent amidst 12- to 19-year-olds.

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5 0
4 years ago
Read 2 more answers
What is an example of active transport
lubasha [3.4K]

Answer:

example of active transport is the sodium-potassium pump, which moves sodium ions to the outside of the cell and potassium ions to the inside of the cell.

3 0
3 years ago
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