Do you think humans are still evolving? Write five sentences to justify your response.

1 answer:

8 0

Humans are indeed still evolving, the way how we are evolving nowadays has changed slightly compared to how we would have been evolving had we not developed cities and the modern way of life and how we live. There are always adaptations going on and different selective pressures as well.

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sasho [114]

Answer:

Explanation:

"A part of your brain called the hypothalamus controls your body temperature. In response to an infection, illness, or some other cause, the hypothalamus may reset the body to a higher temperature. So when a fever comes on, it's a sign that something is going on in your body."

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3 years ago

Below is a fragment of a DNA strand. A single primer is pictured below the strand in the gray box. 3'-ATACGACTAGTCGGGACCATATC-5'

Free_Kalibri [48]

Answer: 5'-TATGCTGATCAGCCCTGGTATAG-3'

Explanation:

DNA consists of 4 nucleotides; Adenine (A), Thymine (T), Cytosine (C) and Guanine (G), which serve as it's building block. The nucleotides are linked by 3', 5' phosphodiester bonds.

Phosphodiester bonds are bonds that join two nucleotides together.

Guanine (G) which always pairs with Cytosine (C) and Adenine (A) always pairs with Thymine (T). Percentage of A usually equals that of T while that of C usually equals G. This is known as Chargaff's rule.

So, to write the sequence of the complementary strand, you interchange the nucleotides with their corresponding partner.

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4 years ago

Some events that take place during the synthesis of a specific protein are listed below. A. Messenger RNA attaches to a ribosome

kakasveta [241]

The correct sequence is -

B , E , A , C , D

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3 years ago

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What are the characteristics that distinguish algae from bacteria

omeli [17]

Hope it helps yah (. ❛ ᴗ ❛.)