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Alex Ar [27]
3 years ago
11

Can u guys help me with this one!

Biology
1 answer:
I am Lyosha [343]3 years ago
6 0

Answer:

D. They remove algae from the water.

A. They eat algae.

Explanation:

Searched it up on Google.

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Genetic engineering has its grass roots from the recombinant technology.

Explanation:

Genetic engineering is seen to have started from a scientists activity which involved restriction enzymes and DNA ligases that were used by Paul Berg in 1972 to create the first recombinant DNA molecules. A monkey virus which is SV40 was combined with a lambda one. Following that, the results of the experiment and attempts were further investigated by other scientists and later, the first plant that underwent genetic engineering was the plant tobacco.

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What objects did scientists use to help determine the age of the Earth? *
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Read 2 more answers
What separates rabbits/primate from the crocodiles on this cladogram? 9. which organism is most related to the rodents and rabbi
GaryK [48]

Answer:

- According to the cladogram what separates rabbits/primates from crocodiles is that the former have a divergence before the latter and are viviparous.

- The organism that is most closely related to rodents and rabbits in the cladogram is the primate.

Explanation:

The cladogram (see image) shows the evolutionary line that several animal species have followed. According to this, the following conclusions can be established:

  1. <em>Both primates and rabbits/rodents are mammals, with intrauterine development of their offspring, while crocodiles and birds are oviparous, which represents a </em><em><u>divergence in their evolution</u></em><em>.</em>
  2. <em>The species most related in the cladogram to rabbits / rodents is the primate, since they share several characteristics in common, such as being mammals, skin covered with hair and being viviparous.</em>

Characteristics such as these are what allow the classification of different animal species.

5 0
3 years ago
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