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belka [17]
3 years ago
12

Biology -

Biology
2 answers:
Nina [5.8K]3 years ago
7 0
The answer is C) DNA or protein sequences of shared genes. 
creativ13 [48]3 years ago
3 0
C) DNA or protein sequences of shared genes.
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Explain why treehouses dont change in height as a tree grows
Dmitrij [34]
Treehouses are built on the stem and the three branches, which do not grow in length, only in width. Trees grow in length only in the area of the buds, which are located at the ends of branches. 
Maybe it is easier to understand this if you imagine that you put a small house replica on the palm of your hand and that your fingers are constantly growing from their tips.  So, the house on your palm would not move, only your fingers, (the analogy to the three top buds) would become longer.
7 0
3 years ago
Sensing the position and movement of individual body parts is an example of which sense?
serg [7]

Answer:

(a)-Kinesthetic

Explanation:

  • The <em>Vestibular sense </em>is responsible for our sense of spatial orientation or balance.
  • The Auditory sense is responsible for the perception of sounds.
  • The Umami Olfactory sense is responsible for our sense of smell and taste.

So the answer is (a), kinesthesic. It is thanks to the kinesthetic sense that we can go up stairs easily without stopping to see and carefully control the movement of each of our legs.

3 0
3 years ago
Why is Type O- the universal donor? Check all that apply.
Ksivusya [100]

The Type O blood group is commonly called as universal donor because any blood group can receive the O blood group. The blood group O has no antigen. Due to the absence of antigen it doesn't agglutinate when come in contact with other blood groups in the plasma.

The agglutination reaction happens when opposite antigen and antibody reacts with each other. e.g.- Blood group A contains antigen A and antibody b and the blood group B contains antigen B and antibody a. Agglutination reaction occurs when the antigen A reacts with antibody a. As O blood group has no antigen, agglutination reaction doesn't occur.

6 0
3 years ago
Why do cells contain only a small amount of ATP?
IRINA_888 [86]
ATP can't store large amounts of energy for long periods of time.
7 0
3 years ago
For many years, whole or fragmented hominid skulls have been excavated. Some of these skulls date from as early as 6 million yea
hjlf
The corrected answer is D
8 0
3 years ago
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